+ All Categories
Home > Documents > december_2013_35.6

december_2013_35.6

Date post: 16-Dec-2015
Category:
Upload: michal900408346753
View: 1 times
Download: 0 times
Share this document with a friend
Description:
nm
Popular Tags:
12
Periodization for Mixed Martial Arts Lachlan P. James, MExercSc, MSportCoach, 1,2 Vincent G. Kelly, BSc (Hons), 1,3 and Emma M. Beckman, PhD 1 1 School of Human Movement Studies, University of Queensland, Brisbane, St. Lucia, Queensland, Australia; 2 School of Exercise and Biomedical Sciences, Edith Cowan University, Joondalup, Western Australia, Australia; and 3 UQ Sport Academy, University of Queensland, Brisbane, St. Lucia, Queensland, Australia ABSTRACT THE MIXED MARTIAL ARTIST RE- QUIRES THE DEVELOPMENT OF A BROAD SCOPE OF DIVERGENT PHYSIOLOGICAL ABILITIES TO COMPETE SUCCESSFULLY. TO MINIMIZE ANY POTENTIAL INTER- FERENCE EFFECTS AND OPTIMIZE TRAINING ADAPTATIONS, A PERIODIZED TRAINING PLAN IS NEEDED TO MANAGE THE INTE- GRATION OF THIS SPORT’S MANY TRAINING STRESSORS. THIS ARTI- CLE PROVIDES GUIDELINES AND PRACTICAL EXAMPLES FOR THE STRENGTH AND CONDITIONING COACH. M ixed martial arts (MMA) is a unique and complex com- bat sport which uses a wide range of kicking, punching, and grap- pling techniques found in more tradi- tional martial arts such as kickboxing, wrestling, Brazilian jiu-jitsu and karate. Because of the diversity in these attacking methods, a highly developed broad scope of physical abilities is needed to successfully compete. A well-prepared mixed martial artist will need to possess high levels of maximal strength and strength endurance in addition to the ability to express power repeatedly under loaded and unloaded conditions. Furthermore, the MMA ath- lete must have the physical resilience to absorb frequent high-intensity collisions. Finally, the sport has high-intensity in- termittent endurance characteristics, thus it necessitates well-developed aer- obic and anaerobic capacities (36,60). This combination of qualities makes MMA unique from many other sports. An effective training plan should aim to develop optimally all these physical properties to ensure optimal prepara- tion for competition. However, distinct mechanisms underpin adaptations to the varied training stimuli used to develop these abilities (38,46,61,68,88). Specifically, the divergent adaptations stemming from endurance and resis- tance training have been reported to cause conflict with strength and power development, limiting the extent of adaptation (39,56), in addition to increasing the risk of overtraining (20,31). This makes the development of an effective training plan for MMA a complex undertaking. To address this, a periodization framework is needed to manage these training stressors in a way that facilitates the effective development of each characteristic, manages the fatigue generated from the training stress, and allows the fighter to peak at predetermined points throughout the training plan. Despite an increasing number of inves- tigations into strength and condition- ing methods for MMA, none have presented a detailed periodization framework which addresses the critical issue of interference effects from con- current endurance and resistance train- ing (5,6,17,55,78). The purpose of this article is to provide the strength and conditioning coach with a framework by which the major training tasks can be integrated. A detailed periodized training plan for MMA will be provided as a practical example to guide both the strength and conditioning practitioner and sports-specific coach. MIXED MARTIAL ARTS MMA is a combat sport incorporating a variety of striking and grappling tech- niques. Fights are won by knockout, submission, referee intervention, or a judges’ decision at the end of the reg- ulation time. Typical amateur bouts are scheduled for three 3-minute rounds, whereas professional and higher-level amateur bouts are often three 5-minute rounds. The highest level of competi- tion, professional main event fights comprise five 5-minute rounds. All rounds at each level of competition are separated by 1 minute of rest. AEROBIC AND ANAEROBIC CAPACITY The predominant contributor to energy supply after 3 minutes of activity is the aerobic system. Thus, the length of an MMA round and minimal recovery between rounds necessitates the athlete to draw heavily on aerobic metabolism (36). However, each round consists of intermittent activity expressed as a high intensity to lower intensity (Hi:Lo) ratio of 1:2 to 1:4 (28) (Figure 1). Such a work-to-recovery interval necessitates engagements from both fast and slow glycolysis in addition to oxidative metabolism (15). Therefore, physiolog- ically, MMA is intermittent in nature requiring multiple high-intensity efforts, which underpin its high-intensity KEY WORDS: mixed martial arts; combat sport; periodization; concurrent training VOLUME 35 | NUMBER 6 | DECEMBER 2013 Copyright Ó National Strength and Conditioning Association 34
Transcript
  • Periodization for MixedMartial ArtsLachlan P. James, MExercSc, MSportCoach,1,2 Vincent G. Kelly, BSc (Hons),1,3 and Emma M. Beckman, PhD11School of Human Movement Studies, University of Queensland, Brisbane, St. Lucia, Queensland, Australia; 2Schoolof Exercise and Biomedical Sciences, Edith Cowan University, Joondalup, Western Australia, Australia; and 3UQ SportAcademy, University of Queensland, Brisbane, St. Lucia, Queensland, Australia

    A B S T R A C T

    THE MIXED MARTIAL ARTIST RE-

    QUIRES THE DEVELOPMENT OF A

    BROAD SCOPE OF DIVERGENT

    PHYSIOLOGICAL ABILITIES TO

    COMPETE SUCCESSFULLY. TO

    MINIMIZE ANY POTENTIAL INTER-

    FERENCE EFFECTS AND OPTIMIZE

    TRAINING ADAPTATIONS, A

    PERIODIZED TRAINING PLAN IS

    NEEDED TO MANAGE THE INTE-

    GRATION OF THIS SPORTS MANY

    TRAINING STRESSORS. THIS ARTI-

    CLE PROVIDES GUIDELINES AND

    PRACTICAL EXAMPLES FOR THE

    STRENGTH AND CONDITIONING

    COACH.

    Mixed martial arts (MMA) isa unique and complex com-bat sport which uses a wide

    range of kicking, punching, and grap-pling techniques found in more tradi-tional martial arts such as kickboxing,wrestling, Brazilian jiu-jitsu and karate.Because of the diversity in theseattacking methods, a highly developedbroad scope of physical abilities isneeded to successfully compete. Awell-prepared mixed martial artist willneed to possess high levels of maximalstrength and strength endurance inaddition to the ability to express powerrepeatedly under loaded and unloadedconditions. Furthermore, the MMA ath-lete must have the physical resilience toabsorb frequent high-intensity collisions.Finally, the sport has high-intensity in-termittent endurance characteristics,thus it necessitates well-developed aer-obic and anaerobic capacities (36,60).

    This combination of qualities makesMMA unique from many other sports.

    An effective training plan should aimto develop optimally all these physicalproperties to ensure optimal prepara-tion for competition. However, distinctmechanisms underpin adaptations tothe varied training stimuli used todevelop these abilities (38,46,61,68,88).

    Specifically, the divergent adaptationsstemming from endurance and resis-tance training have been reported tocause conflict with strength and powerdevelopment, limiting the extent ofadaptation (39,56), in addition toincreasing the risk of overtraining(20,31). This makes the developmentof an effective training plan for MMAa complex undertaking. To address this,a periodization framework is needed tomanage these training stressors in a waythat facilitates the effective developmentof each characteristic, manages thefatigue generated from the trainingstress, and allows the fighter to peakat predetermined points throughoutthe training plan.

    Despite an increasing number of inves-tigations into strength and condition-ing methods for MMA, none havepresented a detailed periodizationframework which addresses the criticalissue of interference effects from con-current endurance and resistance train-ing (5,6,17,55,78). The purpose of thisarticle is to provide the strength andconditioning coach with a frameworkby which the major training tasks canbe integrated. A detailed periodizedtraining plan for MMAwill be providedas a practical example to guide both the

    strength and conditioning practitionerand sports-specific coach.

    MIXED MARTIAL ARTS

    MMA is a combat sport incorporatinga variety of striking and grappling tech-niques. Fights are won by knockout,submission, referee intervention, ora judges decision at the end of the reg-ulation time. Typical amateur bouts arescheduled for three 3-minute rounds,whereas professional and higher-levelamateur bouts are often three 5-minuterounds. The highest level of competi-tion, professional main event fightscomprise five 5-minute rounds. Allrounds at each level of competitionare separated by 1 minute of rest.

    AEROBIC AND ANAEROBICCAPACITY

    The predominant contributor to energysupply after 3 minutes of activity is theaerobic system. Thus, the length of anMMA round and minimal recoverybetween rounds necessitates the athleteto draw heavily on aerobic metabolism(36). However, each round consists ofintermittent activity expressed as a highintensity to lower intensity (Hi:Lo) ratioof 1:2 to 1:4 (28) (Figure 1). Sucha work-to-recovery interval necessitatesengagements from both fast and slowglycolysis in addition to oxidativemetabolism (15). Therefore, physiolog-ically, MMA is intermittent in naturerequiring multiple high-intensity efforts,which underpin its high-intensity

    KEY WORDS :

    mixed martial arts; combat sport;periodization; concurrent training

    VOLUME 35 | NUMBER 6 | DECEMBER 2013 Copyright National Strength and Conditioning Association34

  • intermittent endurance foundation (84).Amtmann et al. (7) measured postboutlactate levels reaching 18.7 and 20.7mmol/L for bouts lasting regulationtime. These levels are similar to thosefound in the grappling sports of wres-tling (70) and judo (27). Because the endproduct of the fast glycolytic pathway islactate, it can be concluded that mixedmartial artists rely heavily on this sys-tem over the duration of a bout, partic-ularly during brief grappling battleslasting approximately 3090 seconds(15).

    An investigation of the work-to-restratio of the component sports ofMMA suggests that grappling artshave higher work-to-rest ratios thanstriking sports. A ratio of 3:1 has beendetermined for both judo (64) andwrestling (70), whereas striking artssuch as muay Thai and taekwondoexperience work-to-rest ratios of 2:3(79) and 1:6 (59), respectively. Thus,it seems as though MMA possessesan intensity that falls between grap-pling and striking sports. However,the decisive nature of MMA grapplingencounters (28) and the high bloodlactate levels suggest that grappling,rather than striking, represents thegreater proportion of engagements inMMA. In addition to these findings, ithas been reported that approximately77% of fights were decided duringhigh-intensity striking or grappling se-quences either standing or on theground, lasting 814 seconds (28).Because the ATP-PC and fast glycolysisare the primary systems used for high-intensity expressions lasting 6 to 30

    seconds (15), it can be concluded thatthe repeated engagement of these sys-tems fuel decisive encounters in MMA.

    STRENGTH

    The grappling battles experienced byMMA athletes resemble that of wres-tling and thus require expressions ofboth dynamic and isometric strength(53). Del Vecchio et al. (28) determinedthat approximately 50% of fights endedduring ground fighting action. Thus, thedevelopment of this characteristic cancontribute to the performance enhance-ment of a decisive MMA skill. More-over, strength forms the foundationfor the development of power (23,24),and significant improvements in athleticperformance have been well docu-mented as a result of training inducedincreases in strength (22,50,85,90,91).

    POWER

    The delivery of strikes includingpunches and kicks require rapid applica-tion of force under unloaded conditions.Aagaard et al. (3) noted that a punch isdelivered in 50250 milliseconds, thus,exceptional rate of force development(RFD) capabilities are required. In theonly investigation using elite MMA ath-letes, McGill et al. (62) determined thata rapid contraction-relaxation strategy oftrunk musculature is used when per-forming powerful punching and kickingactions. Additionally, when executingtakedowns, forces applied at high ratesagainst the mass of an opponent arerequired. Thus, the expression of powerunder loaded conditions is also a keyelement of MMA. In the sport of rugby

    league that has physiological character-istics similar toMMA including frequenttackling collisions with high-intensityintermittent endurance demands, itwas determined that the ability toexpress power under loaded conditionsdifferentiated elite from subelite players(8,10,12). It is possible, then, that powermay also be the defining physiologicalability of high-level MMA athletes.However, further investigations areneeded to determine the characteristicsof elite mixed martial artists.

    PHYSIOLOGICAL ADAPTATIONSTO CONCURRENT TRAINING

    A successful MMA athlete will need toemploy a number of training tasks overthe course of a training plan to developthese capacities. Energy system condi-tioning and resistance training in addi-tion to technical and tactical sessionsof varying intensities will be the keyfactors manipulated to achieve perfor-mance gains. Underlying the effectiveintegration of these tasks are theirchronic and acute physiological re-sponses. Because endurance-trainingstimuli can illicit differing and conflict-ing adaptations to resistance trainingtasks, close attention must be paid tothe management of these distinctmodalities to minimize interferenceeffects. Although there have been noinvestigations into the periodizationof an MMA training plan, there isa depth of research that has examinedthe effects of concurrent enduranceand resistance training programs.Understanding this research will assistin the design of an effective periodized

    Figure 1. Time-motion breakdown from a collection of regional level MMA bouts (28).

    Strength and Conditioning Journal | www.nsca-scj.com 35

  • training plan to manage the trainingstressors of MMA.

    Reports of interference effects stemmingfrom the concurrent training of aerobicand resistance training modalities arewell documented in the scientific litera-ture (25,30,39,41,45,48,52,56). A seminalstudy by Hickson (45) investigated theeffects of concurrent strength and endur-ance training in untrained individuals. Bythe end of the 10-week training program,strength levels were significantly lower inthe combined strength and endurancegroup compared with the strength onlygroup. Consistent with these findings,Rnnestad et al. (76) found significantlygreater increases in strength, thigh cross-sectional area, jump squat performance,and RFD in subjects performing strengthtraining only when compared with eliteendurance athletes performing concur-rent strength and endurance-training.For the MMA athlete, this suggests thathigh volumes of low-intensity aerobic-based trainingwill certainly limit the abil-ity to enhance strength and power levels.This effect would be particularly appar-ent if the MMA athlete was undertakinga large workload of physiologically non-specific continuous conditioning at a lowintensity for an extended duration, other-wise known as long slow distance (LSD)(15) in conjunction with strength-powertraining. However, because aerobic andanaerobic capacity are important quali-ties for the mixed martial artist, alternatetraining methods should be applied thatpromote these adaptations while form-ing a more fitting complement to thedevelopment of key strength and powerabilities. Conversely, the inclusion ofresistance training has been reported toimprove performance in endurance ath-letes (13,44,49,65,66,71,75,77,80) in addi-tion to improvements in maximalstrength (1,2,14,44) and RFD (1,2). Thus,further to the well-understood improve-ments in strength and power, the inclu-sion of resistance training to an MMAtraining plan has the potential toenhance endurance performance. How-ever, caution must be applied by manag-ing the overall training workload toallow for the incorporation of this addi-tional training factor. Taken together,

    this suggests that technical, tactical,energy system, and resistance trainingshould be prioritized in a way that con-siders these effects. The prioritizationwill be dependent on the stage of thetraining plan and the individual abilitiesof the athlete. Additionally, strategiesthat promote aerobic, anaerobic,strength, and power adaptationswith minimal interference should beused.

    CONCURRENT ENDURANCE ANDRESISTANCE TRAINING

    These findings highlight the complexityfaced when developing the MMAathlete. A framework is needed to mini-mize these interference effects and facili-tating the concurrent development ofopposing physiological abilities. Garca-Pallares et al. (35) proposed a block peri-odization strategy for the concurrentdevelopment of strength, power, andendurance that considers the effects oftraining modalities at the central andperipheral level. To account for this,hypertrophic resistance training waspaired with lower-intensity interval train-ing (LIIT) occurring at 7585% VO2maxin a training block, whereas strength andpower development were paired withhigh-intensity interval training (HIIT).Underpinning this framework is the sug-gestion that opposing physiological adap-tations occur at the peripheral levelbetween hypertrophy training andHIIT (56). Here, the high metabolicstress induced by HIIT would interferewith peripheral anatomical adaptations,whereas LIIT elicits primarily centraladaptations, and therefore poses lessinterference. In accordance with thismodel, the predominantly neural adap-tations to strength and power trainingare a more fitting complement to theperipheral adaptations of HIIT. Thisstrategy significantly improved endur-ance, strength, and power performancemarkers in high-level athletes (35).

    Providing further support to the effec-tiveness of periodization in developingconflicting abilities are investigationsby Baker (9) and Baker and Newton(11). These studies demonstrated thatelite rugby league players coulddevelop strength and power over

    a 4-year period (11) and maintain theseabilities over a 29-week competitiveseason with high volumes of aerobicand anaerobic activities. Moreover,subelite players were able to increasestrength with equally high levels ofconcurrent endurance training overa season (9) and further develop bothstrength and power over a 4 year-period (11). Although the frameworkwas not described, it was suggestedthat the periodization of this trainingincluding the sequencing of modalitiesand prioritization of training goals al-lowed for this effective concurrentdevelopment of endurance andstrength qualities (9,11).

    These findings suggest that despiteconflicting mechanisms underpinningthe adaptations to various MMA train-ing modalities, it is feasible to developstrength, power, and endurance con-currently in athletes. However, poorlyorganizing these modalities will limitperformance gains. Thus, to effectivelyarrange these modalities and optimallyprepare the MMA athlete for compe-tition, a periodization frameworkshould be used.

    PERIODIZATION OF AN MMAPROGRAM

    The primary training factors of MMAcan be broadly classified as technical,tactical, conditioning, and resistancetraining. Table 1 shows an example ofhow these factors can be prioritizedacross a macrocycle. The classic modelof periodization suggests that nonspe-cific training like general conditioningbe introduced initially, with more spe-cific tactical and technical trainingoccurring in greater volumes as theevent approaches (73).

    Caution is advised with the inclusionof continuous endurance training suchas LSD because of a lack of specificityto the intermittent nature of MMAand more severe impact on strengthand power development than intervaltraining strategies (15). Thus, LIIT ata 1:1 work-to-rest ratio should beapplied during the early stages ofthe training plan. The use of Garca-Pallares et als (35) model in pairing

    Periodization for Mixed Martial Arts

    VOLUME 35 | NUMBER 6 | DECEMBER 201336

  • resistance and endurance-trainingmodalities in specific training blocksshould be considered. Conditioningin the form of LIIT will be paired withhigher-volume resistance trainingwhereas strength and strength-powertraining is paired with HIIT. Here,the peripheral adaptations to hypertro-phy resistance training should pose lessinterference with LIIT than HIIT. LIITshould progress to more specific HIITafter the early stages of the mesocycle.

    Peripheral adaptations stemming fromHIIT forms a fitting complement tothe predominantly neural adaptationsof strength and strength-power train-ing for the remainder of the cycle. Thedecreased volume load (VL) fromstrength and strength-power training,compared with hypertrophy training,makes way for additional volumes fromHIIT and technical and tactical activi-ties. Another important factor is the ten-dency for HIIT to increase type II fiberconcentration (26). This adaptation in-creases RFD (51,54), maximal force pro-duction capabilities (51), and maximalpower output (86), which match the

    mechanisms underpinning adaptationsto strength-power training (21).

    The following section provides anexample of the specific preparationperiod within a training plan. Detailedguidelines will be presented for weeks5, 6, 7, and 8 of a 13-week macrocycle,culminating in a high-level amateurbout. The integration of training fac-tors, the management and distributionof training load, and the design ofphysiologically specific energy systemtraining are presented. In summary,this 4-week mesocycle will combinestrength development with HIIT, inaddition to technical and tacticaltraining.

    THE DISTRIBUTION OF TRAININGLOAD

    This proposed block periodizationmodel prioritizes, vertically integrates,and horizontally sequences the train-ing factors of MMA. Such a strategyhas proven to be the superior designfor athletes participating in concurrenttraining (33,72). Each successive meso-cycle will have a greater overall

    training stress to continue to promotetraining adaptations (73) (Figure 2). A3:1-loading paradigm will be used foreach mesocycle (73). Here, the trainingstress will increase over the first 3 weeks,whereas the final week provides aperiod of restitution before the increasedtraining load of the nextmesocycle. Thisstrategy allows super-compensation andthe performance gains from the meso-cycle to be realized (82).

    In accordance with the principles ofperiodization, technical sessions increasein priority (73). This training is ath-lete specific, targeting technical flawsand fine-tuning other techniques.This is in contrast to tactical sessions,which involve strategies specific tothe upcoming opponent. As a moredeveloped technical ability andincreased conditioning dictates thestrategic options for an MMA fighter,tactical sessions remain a lower pri-ority until the final mesocycle. TheVL of resistance training decreasesas the athlete moves from the devel-opment of hypertrophy to strength.This makes way for the increased

    Table 1The configuration of training tasks within a mesocycle and over a macrocycle

    Macrocycle

    Order ofpriority

    Mesocycle 1:general

    preparation

    Mesocycle 2:specific

    preparation

    Mesocycle 3:Precompetition

    Taper

    1 Intervaltrainingusing 1:1Hi:Lo ratio

    Technical Tactical 814 d induration.Reduce overalltraining stressby 4060%

    Bout

    2 Hypertrophytraining

    High-intensityenergy systemconditioningusing 1:2 Hi:Loratio

    Technical

    3 Technical Strength training High-intensityenergy systemconditioningusing 1:2 Hi:Loratio.

    4 Tactical Tactical Strength-powertraining

    Strength and Conditioning Journal | www.nsca-scj.com 37

  • volume of technical and energy sys-tem training. Relative distribution ofthe training workloads for this periodis presented in Figure 3 and Table 1.Table 2 depicts the weekly schedulefor these training tasks.

    MONITORING

    A large volume of concurrent training,as is common in an MMA training

    plan, increases the risk of overtraining(20,31) necessitating careful athletemonitoring of fatigue state. To monitortraining load and its impact on fatigueeffectively, a number of strategies arerecommended. The loads should bepreplanned and based on the capacityof the individual. Self-reporting shouldassist in athlete monitoring by record-ing fatigue level, sleep quality, resting

    morning heart rate, and rate of per-

    ceived exertion using questionnairessuch as RESTQ-Sport, profile of mood

    states, and total quality recovery. Train-

    ing loads should be modified if thismonitoring data provide evidence of

    increased fatigue.

    Field tests should be conducted duringthe first week of each mesocycle to

    Figure 2. A 3:1-loading paradigm used to manage the overall training stress over a macrocycle. The last week of the pre-competition mesocycle forms the first week of the 2-week taper (73).

    Figure 3. Distribution of training workloads over the specific preparation mesocycle.

    Periodization for Mixed Martial Arts

    VOLUME 35 | NUMBER 6 | DECEMBER 201338

  • Table 2Weekly training schedule for the specific preparation period

    Monday Tuesday Wednesday Thursday Friday Saturday Sunday

    Week 5 Recovery day

    Morning Technical Technical Technical Energy systemconditioning

    Technical Technical

    Lunch

    Evening Energy systemconditioning

    Strength training Strength training

    Week 6

    Morning Technical Technical Technical Technical Technical Technical

    Lunch Energy systemconditioning

    Evening Energy systemconditioning

    Strength training Energy systemconditioning

    Strength training

    Week 7

    Morning Technical Technical Technical Technical Technical Technical

    Lunch Energy systemconditioning

    Evening Energy systemconditioning

    Strength training Energy systemconditioning

    Energy systemconditioning

    Strength training

    Week 8

    Morning Technical Technical Technical Energy systemconditioning

    Technical Technical

    Lunch

    Evening Energy systemconditioning

    Strength training Strength training

    Stre

    ngth

    andConditio

    ningJournal|www.nsca

    -scj.com

    39

  • determine the athletes preparednessand to monitor the impact of the pre-vious training cycle (Table 3). Theseperformance tests will assist in identify-ing any deficiencies in the athletesphysiological abilities. This informationshould also be presented to sports-specific coaches to help determine theprioritization of training tasks (thusallocation of workloads) over the meso-cycle and within each block. For exam-ple, a highly technical fighter may befound to lack HIITcapacity, thus, energysystem conditioning may be prioritizedover technical work in a training block.Alternatively, an athlete may have lowstrength, and the development of thiscapacity may increase in priority. Specialattention must be paid to the potentialinterference effects that can impact adap-tations. Thus, if an increase in strength orpower is desired, it would be beneficial tolower endurance-training workload.

    RESISTANCE TRAINING

    The development of strength in thismesocycle is in accordance with the the-ory of sequenced training. This methodsuggests that the development of oneability potentiates the development ofthe next (47,83). Thus, each trainingperiod should facilitate the improvement

    of the following period. This is sug-gested to be the superior approachwhen developing a training plan(23,40,63,72,83,91). Targeting muscularhypertrophy in the previous mesocyclestimulates increases in cross-sectionalarea, anaerobic capacity, and fat-freemass, which provides the foundationfor the development of strength in thefollowing block (82). However, cautionshould be applied to prevent additionalhypertrophy from interfering with theathletes ability to reach the requiredweight for their class. The improvedstrength aids in the development ofpower in the following mesocycle(23). The resistance training frequency,volume, and loading should fall withinthe optimal bandwidth for high-levelconcurrently training athletes (34).Additionally, to provide necessary un-loading, the presented program incor-porates only 2 sets in the final week ofthis mesocycle. Heavy and light daysare included to provide reasonable var-iation in intensity, which optimizesrecovery and adaptation (32,81).

    The principle of dynamic correspon-dence (19) would suggest that multijointexercises includingweightlifting activitiesare ideal. In accordance with the findingsof Izquierdo-Gabarren et al. (48),

    repetitions are to be performed not tofailure. Table 4 presents the resistancetraining prescription and loadingschedule.

    POWER TRAINING

    The sequenced approach to this train-ing plan aims for maximal power gen-erating capacity to peak on completionof the final mesocycle, thus, the resis-tance training emphasis of this periodis directed toward the force portion ofthe force-velocity relationship. How-ever, the weightlifting activities andtheir variations that are included allowfor the development of both force andvelocity components (19). Velocity-specific improvements are trained inthis period through the inclusion ofplyometric-type, and low-load ballisticand weightlifting tasks during energysystem training and technical sessions.Such modalities are understood toimpact the velocity portion of theforce-velocity relationship (24). Thismixed-methods approach is recog-nized as the superior method for devel-oping power (69).

    ENERGY SYSTEM TRAINING

    As LIIT delivers improvements pre-dominately in aerobic capacity, itmay be suitable for inclusion in theearly stages of a training plan. How-ever, this should shift to HIIT strate-gies, which are bioenergeticallyspecific to an MMA bout. MMAs re-ported high intensity to low intensity(Hi:Lo) ratio of 1:2 to 1:4 (28) shouldbe used to guide the design of energysystem training. In the example pre-sented (Table 5), a 1:2 Hi:Lo ratio isused and would allow a fighter to effec-tively prepare for an anticipated grap-pling-dominant fight. This is inaccordance with the indication thatgrappling sports have higher work-to-rest ratio than striking sports(18,59,64,70). A 1:4 Hi:Lo ratio couldbe used for bouts in which striking ex-changes are expected to predominate.Additionally, the work intervals con-sider the finding that approximately77% of fights were decided duringhigh-intensity sequences lasting 815seconds (28). Each set of work-to-

    Table 3Physiological testing battery for MMA

    Ability Test

    Unloaded power output Countermovement jump

    Loaded upper-body poweroutputa

    Ballistic bench press throw at 55% of 1 repetitionmaximum (1RM)

    Loaded lower-body poweroutputa

    Jump squat at a load representing the weightclass of the athleteb

    Upper-body dynamic strength 1RM bench press

    Lower-body dynamic strength 1RM back squat

    Intermittent aerobic andanaerobic capacity

    Yo-Yo intermittent recovery level 2 test

    1RM 5 repetition maximum.

    aThese tests will be conducted if a linear position transducer is available.

    bFor example, a fighter competing in the 77-kg weight class will use 77 kg for this test. Thisreflects the expression of power against an opponent during many standing grapplingexchanges.

    Periodization for Mixed Martial Arts

    VOLUME 35 | NUMBER 6 | DECEMBER 201340

  • recovery sequences lasts approxi-mately 5 minutes, which replicatesthe duration of a round.

    In addition to greater specificity, the pro-gression to HIIT in this mesocycle min-imizes the disruption to the developmentof strength (51), power (86), and RFD(51,54) while simultaneously improvingboth low-intensity exercise enduranceand HIIT capacity (57,74,87). This formof interval training can shift the lactatethreshold and onset of blood lactate to

    the right (29,42) eliciting improvements

    in lactate buffering capacity, which iscritical considering the high lactate

    levels experienced by MMA athletes

    (7). Energy system conditioning strat-egies can use resistance training, cycli-

    cal activities, or more sports-specific

    modalities such as grappling and strik-ing drills (Table 5). In accordance withthe 3:1 loading pattern, training stressis increased over the first 3 weeks,whereas a considerable decrease is

    prescribed in the final week (Table 6).Furthermore, no conditioning usingMMA-specific activities is prescribedin this final week to allow restitutionfrom the intense collisions associatedwith this mode.

    TECHNICAL TRAINING

    Because of the large number of disci-plines that compose MMA, technicalsessions likely comprise a greater por-tion of a training plan than many othersingle-event sports. Such sessions usu-ally include Brazilian jiu-jitsu, wres-tling, boxing, muay Thai boxing, ora combination of these. Technicaltraining may occur 6 days per week,and in many cases, more than onceper day. These sessions often consistof learning or fine-tuning specific tech-niques, followed by a period of livesparring in positions where the tech-nique can be applied. However, spar-ring sessions may also be deliveredindependently of other activities.

    As technical sessions increase in prior-ity, the sports-specific coach will bedirected to increase the training work-load for this mesocycle, distributingthe training workload in accordancewith the 3:1-loading paradigm used.Methods for achieving this can be bythe inclusion or removal of sessions oradjusting the duration of the session.Furthermore, the intensity or durationof the live sparring component can be

    Table 4Strength training prescription

    Tuesday (heavy) Friday (medium)

    Clean Hang power clean and press

    Push press Back squat

    Deadlift DB Press

    Bench press Single-arm DB row

    Barbell row Stiff-leg deadlift

    Loading schedule

    Week Sets Repetitions %1RM

    5 2 5 T: 80%, F: 70%

    6 3 5 T: 85%, F: 70%

    7 4 5 T: 85%, F: 70%

    8 2 5 T: 75%, F: 60%

    DB, dumbbell; F, Friday; T, Tuesday.

    Table 5Energy system training strategies based on a Hi:Lo ratio of 1:2

    Mode Set length Work intervals Recovery No. Repetitions Sets Rest (min)

    Sports-specific 5 min A takedown againsta resisting opponent,or 10-s strikingcombination

    20-s low-intensitygrappling or sparring

    10 Week 5:5Week 6:6Week 7:7Week 8:4

    1

    Resistance complex 5 min 15 s 15 s of either hangpower clean/clean/high pull/push press.Change each workinterval. At 40% 1RMhang power clean

    30-s back squat. At 40%1RM hang powerclean

    7

    Rowing, cycling,running, orcombination

    5 min 15 s 15 s at 110120%maximal aerobicspeed

    30 s at 70% maximalaerobic speed

    7

    Strength and Conditioning Journal | www.nsca-scj.com 41

  • altered to meet the requirements of theperiod (Table 7). Because of the lowprioritization of tactical sessions in thismesocycle, such tasks can be easilyintegrated into technical sessions with-out extending the training time exces-sively. Technical workouts should bescheduled early in the day to minimizethe potential for fatigue to interfere withthe skill acquisition required from thesesessions. The 24 hour period betweensessions, including sleep, will aid in theconsolidation of these complex motorskills (89).

    INJURY PREVENTION

    Many MMA techniques requiresuperior neuromuscular control ofthe athletes center of mass over theirbase of support, and of the lowerlimbs themselves. Deficiencies inthese areas, which lead to valgus col-lapse about an excessively extendedknee, are reported to increase the riskof noncontact anterior cruciate liga-ment injury (4,43). Improvements inneuromuscular control seem to

    reduce the risk of such injuries (37).Injury prevention strategies thatfocus on precise lower limb align-ment during specific plyometric andballistic tasks are recommended.Such exercises may include depthdrop variations, progressing to single-leg-bound and stick actions. Thesemay be included in the dynamicwarm-up at a submaximal effort. Addi-tionally, such activities, performed withgreater degrees of effort, will forma fitting complement to strength-powerresistance sessions in the followingmesocycle. Close qualitative analysis ofthe ballistic and plyometric actions usedin energy system conditioning should beundertaken to ensure that precision ofmovement is maintained when ina fatigued state. Implicit learning strate-gies are to be applied throughout to aidin the motor learning process (58).Application of close qualitative analysisand feedback on movement quality intechnical and tactical sessions will pro-vide further opportunities to improveneuromuscular control.

    TAPERING

    Although this discussion focuses onthe specific preparation period, itis important that strength and con-ditioning coaches have a generalunderstanding of tapering. An effec-tive taper reduces overall trainingstress, allowing fatigue to dissipate,thereby maximizing preparedness.It has been shown that a correctlydesigned and implemented tapercan improve performance to varyingdegrees depending on the trainingtype and characteristics of the ath-lete. A meta-analysis of tapering dataon endurance performance showsthat the most effective strategy is toimplement an 8-day to 2-week taperthat reduces training volume by 4160% (16). Furthermore, it seems asthough a reduction in training vol-ume while intensity and frequencyare maintained has the most positiveeffects on performance in highlytrained athletes (67). In this example,the taper begins 2 weeks beforethe bout with a 40% reduction intraining load followed by a further20% reduction of pretaper trainingload in the final week beforecompetition.

    CONCLUSIONS

    MMA is a complex sport requiring theconcurrent development of a broadscope of abilities. The development ofthese attributes requires training inter-ventions which illicit distinct and oftenconflicting adaptations. This increasesthe risk of mismanaged training work-loads and poorly integrated trainingtasks, which will certainly limit per-formance gains and may lead toovertraining or injury. However, byunderstanding the potential conflictsstemming from divergent trainingstimuli, an effective periodization strat-egy can be developed. This will directthe management of fatigue and recov-ery while pairing complementaryendurance and resistance trainingmodalities and sequencing targetedabilities. By using these strategies, thestrength and conditioning coach caneffectively assist in the short-term and

    Table 6Energy system training frequency

    Mode Week 5 Week 6 Week 7 Week 8

    Sports-specific 1 1 2 0

    Resistance complex 1 1 1 1

    Cyclical activities 0 1 1 1

    Total 2 3 4 2

    Table 7Frequency, duration, structure, and intensity guidelines for technical

    sessions

    Week No. sessions Duration (min) Sparring/liveapplicationcomponent

    (min)

    Intensity ofsparring

    component

    5 5 90 30 M

    6 6 90 30 H

    7 6 90 45 H

    8 5 60 20 L

    L 5 low; M 5 medium; H 5 high.

    Periodization for Mixed Martial Arts

    VOLUME 35 | NUMBER 6 | DECEMBER 201342

  • long-term development of the MMAathlete.

    Conflicts of Interest and Source of Funding:The authors report no conflicts of interestand no source of funding.

    Lachlan P.James is theowner andstrength andconditioningcoach at AthleticKinetics, Vancou-ver, Canada.

    Vincent G.Kelly is a ConjointAssociate Lec-turer in Sportand Science andExercise Physiol-ogy at the Schoolof HumanMovement Stud-ies, University of

    Queensland, Australia.

    Emma M.Beckman isa lecturer inClinical ExercisePhysiology at theSchool of HumanMovement Stud-ies, University ofQueensland,Australia.

    REFERENCES1. Aagaard P, Andersen J, Bennekou M,

    Larsson B, Olesen JL, Crameri R,

    Magnusson SP, and Kjr M.

    Effects of resistance training on

    endurance capacity and muscle fiber

    composition in young toplevel cyclists.

    Scand J Med Sci Sports 21: 298307,

    2011.

    2. Aagaard P, Bennekou M, Larsson B,

    Andersen JL, Olesen J, Crameri R,

    Magnusson PS, and Kjaer M. Resistance

    training leads to altered muscle fiber type

    composition and enhanced long-term

    cycling performance in elite competitive

    cyclists. Med Sci Sports Exerc 39: 448

    449, 2007.

    3. Aagaard PS, Simonsen EB, Andersen JL,

    Magnusson P, and Dyhre-Poulsen P.

    Increased rate of force development and

    neural drive of human skeletal muscle

    following resistance training. J Appl Physiol

    (1985) 93: 13181326, 2002.

    4. Alentorn-Geli E, Myer GD, Silvers HJ,

    Samitier G, Romero D, Lazaro-Haro C, and

    Cugat R. Prevention of non-contact anterior

    cruciate ligament injuries in soccer players.

    Part 1: Mechanisms of injury and underlying

    risk factors. Knee Surg Sports Traumatol

    Arthrosc 17: 705729, 2009.

    5. Amtmann J and Berry S. Strength and

    conditioning for reality fighting. Strength

    Cond J 25: 6772, 2003.

    6. Amtmann JA. Self-reported training

    methods of mixed martial artists at

    a regional reality fighting event. J Strength

    Cond Res 18: 194196, 2004.

    7. Amtmann JA, Amtmann KA, and Spath WK.

    Lactate and rate of perceived exertion

    responses of athletes training for and

    competing in a mixed martial arts event

    J Strength Cond Res 22: 645647, 2008.

    8. Baker D. A series of studies on the training

    of high-intensity muscle power in rugby

    league football players. J Strength Cond

    Res 15: 198209, 2001.

    9. Baker D. The effects of an in-season of

    concurrent training on the maintenance of

    maximal strength and power in professional

    and college-aged rugby league football

    players. J Strength Cond Res 15: 172

    177, 2001.

    10. Baker D. Differences in strength and power

    among junior-high, senior-high, college-

    aged, and elite professional rugby league

    players. J Strength Cond Res 16: 581

    585, 2002.

    11. Baker DG and Newton RU. Adaptations in

    upper-body maximal strength and power

    output resulting from long-term resistance

    training in experienced strength-power

    athletes. J Strength Cond Res 20: 541

    546, 2006.

    12. Baker DG and Newton RU. Comparison of

    lower body strength, power, acceleration,

    speed, agility, and sprint momentum to

    describe and compare playing rank among

    professional rugby league players.

    J Strength Cond Res 22: 153158, 2008.

    13. Balabins C, Psarakis C, Moukas M,

    Vassiliou M, and Behrakis P. Early phase

    changes by concurrent endurance and

    strength training. J Strength Cond Res 17:

    393401, 2003.

    14. Bishop D, Jenkins D, Mackinnon L,

    McEniery M, and Carey M. The effects of

    strength training on endurance

    performance and muscle characteristics.

    Med Sci Sports Exerc 31: 886891,

    1999.

    15. Bompa T and Haff GG. Periodization:

    Theory and Methodology of Training.

    Windsor, Ontario: Human Kinetics, 2009.

    287309.

    16. Bosquet L, Montpetit J, Arvisais D, and

    Mujika I. Effects of tapering on

    performance: A meta-analysis. Med Sci

    Sports Exerc 39: 13581365, 2007.

    17. Bounty PL, Campbell BI, Galvan E, CookeM,

    and Antonio J. Strength and conditioning

    considerations for mixed martial arts.

    Strength Cond J 33: 5667, 2011.

    18. Cappai I, Concu A, Crisafulli A, Melis F,

    Milia R, Tocco F, and Vitelli S. Physiological

    responses and energy cost during

    a simulation of a Muay Thai boxing match.

    Appl Physiol Nutr Metab 34: 143150,

    2009.

    19. Chiu LZF and Schilling BK. A primer on

    weightlifting: From sport to sports training.

    Strength Cond J 27: 4248, 2005.

    20. Chromiak JA and Mulvaney DR. A review:

    The effects of combined strength and

    endurance training on strength

    development. J Appl Sport Sci Res 4:

    5560, 1990.

    21. Cormie P, McCaulley GO, and

    McBride JM. Power versus strength-power

    jump squat training: Influence on the load

    power relationship. Med Sci Sports Exerc

    39: 9961003, 2007.

    22. Cormie P, McGuigan MR, and Newton RU.

    Adaptations in athletic performance after

    ballistic power versus strength training.Med

    Sci Sports Exerc 42: 15821598, 2010.

    23. Cormie P, McGuigan MR, and Newton RU.

    Influence of strength on magnitude and

    mechanisms of adaptation to power

    training. Med Sci Sports Exerc 42: 1566

    1581, 2010.

    24. Cormie P, McGuigan MR, and Newton RU.

    Developing maximal neuromuscular power:

    Part 2-training considerations for improving

    maximal power production. Sports Med 41:

    125146, 2011.

    25. Craig BW, Lucas J, Pohlman R, and

    Stelling H. The effects of running,

    weightlifting and a combination of both on

    growth hormone release. J Strength Cond

    Res 5: 198203, 1991.

    26. Dawson B, Fitzsimons M, Green S,

    Goodman C, Carey M, and Cole K.

    Changes in performance, muscle

    metabolites, enzymes and fibre types after

    Strength and Conditioning Journal | www.nsca-scj.com 43

  • short sprint training. Eur J Appl Physiol

    Occup Physiol 78: 163169, 1998.

    27. Degoutte F, Jouanel P, and Filaire E. Energy

    demands during a judo match and

    recovery. Br J Sports Med 37: 245249,

    2003.

    28. Del Vecchio FB, Hirata SM, and

    Franchini E. A review of time-motion

    analysis and combat development in mixed

    martial arts matches at regional level

    tournaments. Percept Mot Skills 112:

    639648, 2011.

    29. Denadai B, Ortiz M, Greco C, and de

    Mello M. Interval training at 95% and 100%

    of the velocity at VO2 max: Effects on

    aerobic physiological indexes and running

    performance. Appl Physiol Nutr Metab 31:

    737743, 2006.

    30. Dudley G and Djamil R. Incompatibility of

    endurance-and strength-training modes of

    exercise. J Appl Physiol 59: 14461451,

    1985.

    31. Dudley GA and Fleck SJ. Strength and

    endurance training. Are they mutually

    exclusive? Sports Med 4: 7985, 1987.

    32. Foster C. Monitoring training in athletes

    with reference to overtraining syndrome.

    Med Sci Sports Exerc 30: 11641168,

    1998.

    33. Garca-Pallares J, Garca-Fernandez M,

    Sanchez-Medina L, and Izquierdo M.

    Performance changes in world-class

    kayakers following two different training

    periodization models. Eur J Appl Physiol

    110: 99107, 2010.

    34. Garcia-Pallares J and Izquierdo M.

    Strategies to optimize concurrent training

    of strength and aerobic fitness for rowing

    and canoeing. Sports Med 41: 329343,

    2011.

    35. Garca-Pallares J, Sanchez-Medina L,

    Carrasco L, Daz A, and Izquierdo M.

    Endurance and neuromuscular changes in

    world-class level kayakers during

    a periodized training cycle. Eur J Appl

    Physiol 106: 629638, 2009.

    36. Gastin P. Energy system interaction and

    relative contribution during maximal

    exercise. Sports Med 31: 725741, 2001.

    37. Gilchrist J, Mandelbaum B, Melancon H,

    Ryan G, Silvers H, Griffin L, Watanabe D,

    Randall W, and Dvorak J. A randomized

    controlled trial to prevent noncontact

    anterior cruciate ligament injury in female

    collegiate soccer players. Am J Sports

    Med 36: 14761483, 2008.

    38. Hakkinen K, Aien M, and Komi PV.

    Changes in isometric force- and relaxation-

    time, electromyographic and muscle fibre

    characteristics of human skeletal muscle

    during strength training and detraining.

    Acta Physiol Scand 125: 573585, 1985.

    39. Hakkinen K, Alen M, Kraemer W,

    Gorostiaga E, Izquierdo M, Rusko H,

    Mikkola J, Hakkinen A, Valkeinen H, and

    Kaarakainen E. Neuromuscular adaptations

    during concurrent strength and endurance

    training versus strength training. Eur J Appl

    Physiol 89: 4252, 2003.

    40. Harris G, Stone M, OBryant H, Proulx C,

    and Johnson R. Short-term performance

    effects of high power, high force, or

    combined weight-training methods.

    J Strength Cond Res 14: 1420, 2000.

    41. Hennessy LC and Watson AW. The

    interference effects of training for strength

    and endurance simultaneously. J Strength

    Cond Res 8: 1219, 1994.

    42. Henritze J, Weltman A, Schurrer RL, and

    Barlow K. Effects of training at and above

    the lactate threshold on the lactate threshold

    and maximal oxygen uptake. Eur J Appl

    Physiol Occup Physiol 54: 8488, 1985.

    43. Hewett TE, Myer GD, Ford KR, Heidt RS,

    Colosimo AJ, McLean SG, van den

    Bogert AJ, Paterno MV, and Succop P.

    Biomechanical measures of neuromuscular

    control and valgus loading of the knee

    predict anterior cruciate ligament injury risk

    in female athletes: A prospective study. Am

    J Sports Med 33: 492501, 2005.

    44. Hickson R, Dvorak B, Gorostiaga E,

    Kurowski T, and Foster C. Potential for

    strength and endurance training to amplify

    endurance performance. J Appl Physiol

    (1985) 65: 22852290, 1988.

    45. Hickson RC. Interference of strength

    development by simultaneously training for

    strength and endurance. Eur J Appl Physiol

    Occup Physiol 45: 255263, 1980.

    46. Holloszy JO and Booth FW. Biochemical

    adaptations to endurance exercise in

    muscle. Annu Rev Physiol 38: 273291,

    1976.

    47. Issurin V. Block periodization versus

    traditional training theory: A review.

    J Sports Med Phys Fitness 48: 6575,

    2008.

    48. Izquierdo-Gabarren M, Gonzalez DTER,

    Garca-pallares J, Sanchez-medina L, De

    Villarreal ES, and Izquierdo M. Concurrent

    endurance and strength training not to

    failure optimizes performance gains. Med

    Sci Sports Exerc 42: 11911199, 2010.

    49. Johnston RE, Quinn TJ, Kertzer R, and

    Vroman NB. Strength training in female

    distance runners: Impact on running

    economy. J Strength Cond Res 11: 224

    229, 1997.

    50. Kaneko M, Fuchimoto T, Toji H, and Suei K.

    Training effect of different loads on the

    force-velocity relationship and mechanical

    power output in human muscle. Scand J

    Sports Sci 5: 5055, 1983.

    51. Korhonen MT, Cristea A, Alen M,

    Hakkinen K, Sipila S, Mero A, Viitasalo JT,

    Larsson L, and Suominen H. Aging, muscle

    fiber type, and contractile function in sprint-

    trained athletes. J Appl Physiol (1985)

    101: 906917, 2006.

    52. Kraemer WJ, Patton JF, Gordon SE,

    Harman EA, Deschenes MR, Reynolds K,

    Newton RU, Triplett NT, and Dziados JE.

    Compatibility of high-intensity strength and

    endurance training on hormonal and

    skeletal muscle adaptations. J Appl Physiol

    (1985) 78: 976989, 1995.

    53. Kraemer WJ, Vescovi JD, and Dixon P. The

    physiological basis of wrestling:

    Implications for conditioning programs.

    Strength Cond J 26: 1015, 2004.

    54. Kyrolainen H, Avela J, McBride J, Koskinen S,

    Andersen J, Sipila S, Takala T, and Komi P.

    Effects of power training on muscle structure

    and neuromuscular performance. Scand J

    Med Sci Sports 15: 5864, 2004.

    55. Lenetsky S, Harris N, and Brughelli M.

    Assessment and contributors of punching

    forces in combat sports athletes:

    Implications for strength and conditioning.

    Strength Cond J 35: 17, 2013.

    56. Leveritt M, Abernethy P, Barry B, and

    Logan P. Concurrent strength and

    endurance training. Sports Med 28: 413

    427, 1999.

    57. MacDougall JD, Hicks AL, MacDonald JR,

    McKelvie RS, Green HJ, and Smith KM.

    Muscle performance and enzymatic

    adaptations to sprint interval training.

    J Appl Physiol 84: 21382142, 1998.

    58. Magill R. Motor Learning and Control-

    Concept and Applications. New York, NY:

    McGraw-Hill Higher Education, 2011.

    320329.

    59. Matsushigue KA, Hartmann K, and

    Franchini E. Taekwondo: Physiological

    responses and match analysis. J Strength

    Cond Res 23: 11121117, 2009.

    60. Maughan R andGleesonM. TheBiochemical

    Basis of Sports Performance. Oxford, UK:

    Oxford University Press, 2010. 178192.

    61. McDonagh MJ and Davies CT. Adaptive

    response of mammalian skeletal muscle to

    exercise with high loads. Eur J Appl Physiol

    52: 139155, 1984.

    62. McGill SM, Chaimberg JD, Frost DM, and

    Fenwick CMJ. Evidence of a double peak in

    muscle activation to enhance strike speed

    and force: An example with elite mixed

    Periodization for Mixed Martial Arts

    VOLUME 35 | NUMBER 6 | DECEMBER 201344

  • martial arts fighters. J Strength Cond Res

    24: 348357, 2010.

    63. Medvedev A, Rodionov V, Rogozkin V,

    and Gulyants A. Training content of

    weightlifters during the preparation

    period. Yessis, M., trans. Teoriya I

    Praktika Fizicheskoi Kultury 12: 57,

    1981.

    64. Miarka B, Panissa VLG, Julio UF, Del

    Vecchio FB, Calmet M, and Franchini E. A

    comparison of time-motion performance

    between age groups in judo matches.

    J Sports Sci 30: 899905, 2012.

    65. Mikkola JS, Rusko HK, Nummela AT,

    Paavolainen LM, and Hakkinen K.

    Concurrent endurance and explosive type

    strength training increases activation and

    fast force production of leg extensor

    muscles in endurance athletes. J Strength

    Cond Res 21: 613620, 2007.

    66. Millet G, Jaouen B, Borrani F, and

    Candau R. Effects of concurrent

    endurance and strength training on running

    economy and VO2 kinetics. Med Sci

    Sports Exerc 34: 13511359, 2002.

    67. Mujika I. Tapering and Peaking for Optimal

    Performance. Champaign, IL: Human

    Kinetics, 1999. 7880.

    68. Nader GA. Concurrent strength and

    endurance training: From molecules to

    man. Med Sci Sports Exerc 38: 1965

    1970, 2006.

    69. Newton RU and Kraemer WJ. Developing

    explosive muscular power: Implications for

    a mixed methods training strategy.

    Strength Cond J 16: 2020, 1994.

    70. Nilsson J, Csergo S, Gullstrand L, Tveit P,

    and Refsnes PE. Work-time profile, blood

    lactate concentration and rating of

    perceived exertion in the 1998 Greco-

    Roman wrestling World Championship.

    J Sports Sci 20: 939945, 2002.

    71. Paavolainen L, Hakkinen K, Hamalainen I,

    Nummela A, and Rusko H. Explosive-strength

    training improves 5-km running time by

    improving running economy and muscle

    power. J Appl Physiol86: 15271533, 1999.

    72. Painter K, Haff G, Ramsey M, McBride J,

    Triplett T, Sands W, Lamont H, Stone M,

    and Stone M. Strength gains: Block versus

    daily undulating periodization weight training

    among track and field athletes. Int J Sports

    Physiol Perform 7: 161169, 2012.

    73. Plisk SS and Stone MH. Periodization

    strategies. Strength Cond J 25: 1937,

    2003.

    74. Rodas G, Ventura JL, Cadefau JA,

    Cusso R, and Parra J. A short training

    programme for the rapid improvement of

    both aerobic and anaerobic metabolism.

    Eur J Appl Physiol 82: 480486, 2000.

    75. Rnnestad BR, Hansen EA, and Raastad T.

    Effect of heavy strength training on thigh

    muscle cross-sectional area, performance

    determinants, and performance in well-

    trained cyclists. Eur J Appl Physiol 108:

    965975, 2010.

    76. Rnnestad BR, Hansen EA, and Raastad T.

    High volume of endurance training impairs

    adaptations to 12 weeks of strength training

    in well-trained endurance athletes. Eur J

    Appl Physiol 112: 14571466, 2012.

    77. Saunders PU, Telford RD, Pyne DB,

    Peltola EM, Cunningham RB, Gore CJ,

    and Hawley JA. Short-term plyometric

    training improves running economy in

    highly trained middle and long distance

    runners. J Strength Cond Res 20: 947

    954, 2006.

    78. Schick MG, Brown LE, and Schick EE.

    Strength and conditioning considerations

    for female mixed martial artists. Strength

    Cond J 34: 6675, 2012.

    79. Silva JJR, Del Vecchio FB, Picanco LM,

    Takito MY, and Franchini E. Time-motion

    analysis in Muay-Thai and Kick-Boxing

    amateur matches. J Hum Sport Exerc 6:

    490496, 2011.

    80. Spurrs RW, Murphy AJ, and Watsford ML.

    The effect of plyometric training on

    distance running performance. Eur J Appl

    Physiol 89: 17, 2003.

    81. Stone M, Stone M, and Sands W.

    Principles and Practices of Resistance

    Training. Windsor, Ontario: Human

    Kinetics, 2007. 259294.

    82. Stone MH, OBryant H, Garhammer J,

    McMillan J, and Rozenek R. A theoretical

    model of strength training. Strength Cond J

    4: 3639, 1982.

    83. Stone MH, Sanborn K, OBryant HS,

    Hartman M, Stone ME, Proulx C, Ward B,

    and Hruby J. Maximum strength-power-

    performance relationships in collegiate

    throwers. J Strength Cond Res 17: 739

    745, 2003.

    84. Stone MH, Stone ME, Sands WA,

    Pierce KC, Newton RU, Haff GG, and

    Carlock J. Maximum strength and strength

    training-a relationship to endurance?

    Strength Cond J 28: 4453, 2006.

    85. Stowers T, McMillan J, Scala D, Davis V,

    Wilson D, and Stone M. The short-term

    effects of three different strength-power

    training methods. Strength Cond J 5: 24

    27, 1983.

    86. Suter E, Herzog W, Sokolosky J, Wiley JP,

    and Macintosh BR. Muscle fiber type

    distribution as estimated by Cybex testing

    and by muscle biopsy. Med Sci Sports

    Exerc 25: 363370, 1993.

    87. Tabata I, Irisawa K, Kouzaki M, Nishimura K,

    Ogita F, and Miyachi M. Metabolic profile of

    high intensity intermittent exercises. Med

    Sci Sports Exerc 29: 390395, 1997.

    88. Tesch PA, Colliander EB, and Kaiser P.

    Muscle metabolism during intense, heavy-

    resistance exercise. Eur J Appl Physiol

    Occup Physiol 55: 362366, 1986.

    89. Walker MP, Brakefield T, Morgan A,

    Hobson JA, and Stickgold R. Practice with

    sleep makes perfect: Sleep-dependent motor

    skill learning. Neuron 35: 205211, 2002.

    90. Wilson G, Murphy A, and Walshe A.

    Performance benefits from weight and

    plyometric training: Effects of initial

    strength level. Coach Sport Sci J 2: 38,

    1997.

    91. Wilson GJ, Newton RU, Murphy AJ, and

    Humphries BJ. The optimal training load for

    the development of dynamic athletic

    performance. Med Sci Sports Exerc 25:

    12791286, 1993.

    Strength and Conditioning Journal | www.nsca-scj.com 45