SECTION III - SPORTS AND PHYSICAL ACTIVITY / REVIEW
Biomechanical and Physiological Demands of CrossFit: A Systematic Review
 
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1
Department of Sport Sciences, University of Beira Interior, Covilhã, Portugal.
 
2
Research Center in Sports Sciences, Health Sciences, and Human Development (CIDESD), Covilhã, Portugal.
 
3
Department of Sports, Instituto Politécnico de Bragança, Bragança, Portugal.
 
4
Department of Sports, Higher Institute of Educational Sciences of the Douro, Penafiel, Portugal.
 
5
Research Center for Active Living and Wellbeing (LiveWell), Instituto Politécnico de Bragança, Bragança, Portugal.
 
6
Physical Performance and Sports Research Center, Universidad Pablo de Olavide, Seville, Spain.
 
7
Department of Sport and Informatics, Universidad Pablo de Olavide, Seville, Spain.
 
 
Submission date: 2025-02-26
 
 
Final revision date: 2025-07-14
 
 
Acceptance date: 2025-11-26
 
 
Online publication date: 2026-03-30
 
 
Corresponding author
Mario Cardoso Marques   

Sport Sciences, University of Beira Interior, Convento de Santo António, 6201-001, Covilhã, Portugal
 
 
 
KEYWORDS
TOPICS
ABSTRACT
CrossFit’s popularity has increased as an effective training program for physical fitness. The volume of published literature suggests a continuous effort to understand and optimize CrossFit training protocols. Therefore, this study aimed to analyze scientific literature findings related to CrossFit’s biomechanical and physiological demands via a systematic review. Systematic searches were conducted on PubMed, Web of Science, ScienceDirect, Scopus, and SciELO databases for articles reporting the effects of CrossFit training. Following the PRISMA guidelines, nineteen studies (n = 537 participants) examined the use of biomechanical and/or physiological variables in CrossFit performance. This review considered the one-repetition maximum, the countermovement jump, peak power, and movement technique as biomechanical variables most often used in literature. The physiological variables included blood lactate, maximal oxygen uptake, heart rate variability, and the rating of perceived exertion. These variables accurately measured strength, aerobic and anaerobic capacity, along with fatigue in training sessions and competitions. CrossFit training was shown to improve maximal oxygen uptake, muscle strength, hypertrophy, and muscular endurance while also inducing physiological stress. Strength and power variables correlated strongly with CrossFit performance, but movement technique and postural control also played significant roles. The combination of aerobic and anaerobic elements within CrossFit enhanced cardiovascular fitness and anaerobic capacity, reinforcing effectiveness when appropriately managed.
REFERENCES (76)
1.
Ambroży, T., Rydzik, Ł., Kwiatkowski, A., Spieszny, M., Ambroży, D., Rejman, A., Koteja, A., Jaszczur-Nowicki, J., Duda, H., & Czarny, W. (2022). Effect of CrossFit Training on Physical Fitness of Kickboxers. International Journal of Environmental Research and Public Health, 19(8), 4526. https://doi.org/10.3390/ijerph....
 
2.
Bachero-Mena, B., & González-Badillo, J. J. (2021). Mechanical and Metabolic Responses during High-intensity Training in Elite 800-m Runners. International Journal of Sports Medicine, 42(04), 350–356. https://doi.org/10.1055/a-1273....
 
3.
Banyard, H. G., Nosaka, K., & Haff, G. G. (2017). Reliability and Validity of the Load–Velocity Relationship to Predict the 1RM Back Squat. Journal of Strength & Conditioning Research, 31(7), 1897–1904. https://doi.org/10.1519/JSC.00....
 
4.
Barreto, A. C., Leitão, L., Vianna, J. M., Poderoso, R., Reis, V. M., Cirilo-Sousa, M. S. ... & Novaes, J. S. (2024). Do Men and Women Differ in Hematological Adaptations to 24 Weeks of CrossFit Training?. Journal of Human Kinetics, 90, 101–110. https://doi.org/10.5114/jhk/17....
 
5.
Bellar, D., Hatchett, A., Judge, L., Breaux, M., & Marcus, L. (2015). The relationship of aerobic capacity, anaerobic peak power and experience to performance in CrossFit exercise. Biology of Sport, 32(4), 315–320. https://doi.org/10.5604/208318....
 
6.
Brandt, T., Heinz, E., Klaaßen, Y., Limbara, S., Mörsdorf, M., Schinköthe, T., & Schmidt, A. (2022). MedXFit—Effects of 6 months CrossFit® in sedentary and inactive employees: A prospective, controlled, longitudinal, intervention study. Health Science Reports, 5(5), e749. https://doi.org/10.1002/hsr2.7....
 
7.
Brognara, L., Mazzotti, A., Rossi, F., Lamia, F., Artioli, E., Faldini, C., & Traina, F. (2023). Using Wearable Inertial Sensors to Monitor Effectiveness of Different Types of Customized Orthoses during CrossFit® Training. Sensors, 23(3), 1636. https://doi.org/10.3390/s23031....
 
8.
Butcher, S., Judd, T., Benko, C., Horvey, K., & Pshyk, A. (2015a). Relative Intensity of Two Types of Crossfit Exercise: Acute Circuit and High-Intensity Interval Exercise. Journal of Fitness Research, 4(2), 3–15.
 
9.
Butcher, S., Neyedly, T., Horvey, K., & Benko, C. (2015b). Do physiological measures predict selected CrossFit® benchmark performance? Open Access Journal of Sports Medicine, 6, 241–247. https://doi.org/10.2147/OAJSM.....
 
10.
Carreker, J. D., & Grosicki, G. J. (2020). Physiological Predictors of Performance on the CrossFit “Murph” Challenge. Sports, 8(7), 92. https://doi.org/10.3390/sports....
 
11.
Cejudo, A. (2022). Predicting the Clean Movement Technique in Crossfit® Athletes Using an Optimal Upper-Limb Range of Motion: A Prospective Cohort Study. International Journal of Environmental Research and Public Health, 19(19), 12985. https://doi.org/10.3390/ijerph....
 
12.
Claudino, J. G., Gabbett, T. J., Bourgeois, F., Souza, H. D. S., Miranda, R. C., Mezêncio, B., Soncin, R., Cardoso Filho, C. A., Bottaro, M., Hernandez, A. J., Amadio, A. C., & Serrão, J. C. (2018). CrossFit Overview: Systematic Review and Meta-analysis. Sports Medicine - Open, 4(1), 11. https://doi.org/10.1186/s40798....
 
13.
Cosgrove, S. J., Crawford, D. A., & Heinrich, K. M. (2019). Multiple Fitness Improvements Found after 6-Months of High Intensity Functional Training. Sports, 7(9), 203. https://doi.org/10.3390/sports....
 
14.
DeBeliso, M., Boham, M., Harris, C., Carson, C., Berning, J. M., Sevene, T., & Adams, K. J. (2015). Grip and body strength measures in the mature adult: A brief report. International Journal of Science and Engineering Investigations, 4(37), 83–86.
 
15.
Dexheimer, J. D., Schroeder, E. T., Sawyer, B. J., Pettitt, R. W., Aguinaldo, A. L., & Torrence, W. A. (2019). Physiological Performance Measures as Indicators of CrossFit® Performance. Sports, 7(4), 93. https://doi.org/10.3390/sports....
 
16.
Di Michele, R., Del Curto, L., & Merni, F. (2012). Mechanical and metabolic responses during a high-intensity circuit training workout in competitive runners. Journal of Sports Medicine and Physical Fitness, 52(1), 33–39.
 
17.
Dominski, F. H., Serafim, T. T., Siqueira, T. C., & Andrade, A. (2021). Psychological variables of CrossFit participants: A systematic review. Sport Sciences for Health, 17(1), 21–41. https://doi.org/10.1007/s11332....
 
18.
Faelli, E., Bisio, A., Codella, R., Ferrando, V., Perasso, L., Panascì, M., Saverino, D., & Ruggeri, P. (2020). Acute and Chronic Catabolic Responses to CrossFit® and Resistance Training in Young Males. International Journal of Environmental Research and Public Health, 17(19), 7172. https://doi.org/10.3390/ijerph....
 
19.
Feito, Y., Giardina, M. J., Butcher, S., & Mangine, G. T. (2019). Repeated anaerobic tests predict performance among a group of advanced CrossFit-trained athletes. Applied Physiology, Nutrition, and Metabolism, 44(7), 727–735. https://doi.org/10.1139/apnm-2....
 
20.
Fernández-Fernández, J., Sabido, R., Moya, D., Sarabia Marín, J. M., & Moya, M. (2015). Acute physiological responses during crossfit® workouts. European Journal of Human Movement, 35, 114–124.
 
21.
Ferreira, I. C., Almeida Souza, M., Miarka, B., Cardoso, R., Badaró, M., Brito, C., & Carvalho Barbosa, A. W. (2020). Interquartile differences in biomechanical parameters in CrossFit® athletes during deep squats with submaximal load until fatigue. Journal of Sports Medicine and Physical Fitness, 60(9), 1216–1222. https://doi.org/10.23736/S0022....
 
22.
Fisker, F. Y., Kildegaard, S., Thygesen, M., Grosen, K., & Pfeiffer‐Jensen, M. (2017). Acute tendon changes in intense CrossFit workout: An observational cohort study. Scandinavian Journal of Medicine & Science in Sports, 27(11), 1258–1262. https://doi.org/10.1111/sms.12....
 
23.
García-Pinillos, F., Soto-Hermoso, V. M., & Latorre-Román, P. A. (2017). How does high-intensity intermittent training affect recreational endurance runners? Acute and chronic adaptations: A systematic review. Journal of Sport and Health Science, 6(1), 54–67. https://doi.org/10.1016/j.jshs....
 
24.
Gardiner, B., Devereux, G., & Beato, M. (2020). Injury risk and injury incidence rates in CrossFit. Journal of Sports Medicine and Physical Fitness, 60(7), 1005–1013. https://doi.org/10.23736/S0022....
 
25.
Gianzina, E. A., & Kassotaki, O. A. (2019). The benefits and risks of the high-intensity CrossFit training. Sport Sciences for Health, 15(1), 21–33. https://doi.org/10.1007/s11332....
 
26.
Glassman, G. (2003). Benchmark workouts. CrossFit Journal, 13, 1–5.
 
27.
Glassman, G. (2010). The crossfit training guide (Vol. 30). CrossFit.
 
28.
Gómez-Landero, L. A., & Frías-Menacho, J. M. (2020). Analysis of Morphofunctional Variables Associated with Performance in Crossfit® Competitors. Journal of Human Kinetics, 73(1), 83–91. https://doi.org/10.2478/hukin-....
 
29.
González-Badillo, J. J., Sánchez-Medina, L., Ribas-Serna, J., & Rodríguez-Rosell, D. (2022). Toward a New Paradigm in Resistance Training by Means of Velocity Monitoring: A Critical and Challenging Narrative. Sports Medicine - Open, 8(1), 118. https://doi.org/10.1186/s40798....
 
30.
Haynes, E., & Debeli̇so, M. (2019). The relationship between CrossFit performance and grip strength. Turkish Journal of Kinesiology, 5(1), 15–21. https://doi.org/10.31459/turkj....
 
31.
Heinrich, K. M., Becker, C., Carlisle, T., Gilmore, K., Hauser, J., Frye, J., & Harms, C. A. (2015). High-intensity functional training improves functional movement and body composition among cancer survivors: A pilot study. European Journal of Cancer Care, 24(6), 812–817. https://doi.org/10.1111/ecc.12....
 
32.
Jacob, N., Novaes, J. S., Behm, D. G., Vieira, J. G., Dias, M. R., & Vianna, J. M. (2020). Characterization of Hormonal, Metabolic, and Inflammatory Responses in CrossFit® Training: A Systematic Review. Frontiers in Physiology, 11, 1001. https://doi.org/10.3389/fphys.....
 
33.
Kićanović, L., Živanović, B., Vukadinović Jurišić, M., & Obradović, J. (2022). Effects of CrossFit training program and traditional gym training on morphological characteristics of men. Exercise and Quality of Life, 14(2), 13–19. https://doi.org/10.31382/eqol.....
 
34.
Klimek, C., Ashbeck, C., Brook, A. J., & Durall, C. (2018). Are Injuries More Common With CrossFit Training Than Other Forms of Exercise? Journal of Sport Rehabilitation, 27(3), 295–299. https://doi.org/10.1123/jsr.20....
 
35.
Kliszczewicz, B., Snarr, R. L., & Esco, M. (2014). Metabolic and cardiovascular response to the CrossFit workout “Cindy”: A pilot study. Journal of Sport and Human Performance, 2(2), 1–9. https://doi.org/10.12922/jshp.....
 
36.
Knapik, J. J. (2015). Extreme Conditioning Programs: Potential Benefits and Potential Risks. Journal of Special Operations Medicine, 15(3), 108. https://doi.org/10.55460/8J8E-....
 
37.
Maia, N. M., Assumpção, C. O., Andrade, A. D., Fernandes, R. J., & Medeiros, A. I. A. (2019). Neuromuscular and autonomic responses during a CrossFit® competition: A case study. TRENDS in Sport Sciences, 26(4), 165–170. https://doi.org/10.23829/TSS.2....
 
38.
Mangine, G. T., Grundlingh, N., & Feito, Y. (2023). Differential Improvements Between Men and Women in Repeated Crossfit® Open Workouts. PLoS One, 18(11), e0283910. https://doi.org/10.1371/journa....
 
39.
Mangine, G. T., Stratton, M. T., Almeda, C. G., Roberts, M. D., Esmat, T. A., VanDusseldorp, T. A., & Feito, Y. (2020). Physiological differences between advanced CrossFit athletes, recreational CrossFit participants, and physically-active adults. PLoS One, 15(4), e0223548. https://doi.org/10.1371/journa....
 
40.
Marshall, J., Bishop, C., Turner, A., & Haff, G. G. (2021). Optimal Training Sequences to Develop Lower Body Force, Velocity, Power, and Jump Height: A Systematic Review with Meta-Analysis. Sports Medicine, 51(6), 1245–1271. https://doi.org/10.1007/s40279....
 
41.
Martínez-Gómez, R., Valenzuela, P. L., Barranco-Gil, D., Moral-González, S., García-González, A., & Lucia, A. (2019). Full-Squat as a Determinant of Performance in CrossFit. International Journal of Sports Medicine, 40(09), 592–596. https://doi.org/10.1055/a-0960....
 
42.
Maté-Muñoz, J. L., Hernández Loougedo, J., Barba-Ruiz, M., Cañuelo Marquez, A., Guodemar-Pérez, J., Fernández, P., Lozano, M. C., Alonso-Melero, R., Sánchez-Calabuig, M., Ruíz-López, M., Jesús, F., & Garnacho-Castaño, M. (2018). Cardiometabolic and Muscular Fatigue Responses to Different CrossFit® Workouts. Journal of Sports Science & Medicine, 17, 668–679.
 
43.
Maté-Muñoz, J. L., Lougedo, J. H., Barba, M., García-Fernández, P., Garnacho-Castaño, M. V., & Domínguez, R. (2017). Muscular fatigue in response to different modalities of CrossFit sessions. PLoS One, 12(7), e0181855. https://doi.org/10.1371/journa....
 
44.
McHugh, M. L. (2012). Interrater reliability: The kappa statistic. Biochemia Medica, 22(3), 276–282. https://doi.org/10.11613/BM.20....
 
45.
Mehrab, M., Wagner, R. K., Vuurberg, G., Gouttebarge, V., De Vos, R.-J., & Mathijssen, N. M. C. (2023). Risk Factors for Musculoskeletal Injury in CrossFit: A Systematic Review. International Journal of Sports Medicine, 44(04), 247–257. https://doi.org/10.1055/a-1953....
 
46.
Meier, N., Schlie, J., & Schmidt, A. (2023). CrossFit®: ‘Unknowable’ or Predictable?—A Systematic Review on Predictors of CrossFit® Performance. Sports, 11(6), 112. https://doi.org/10.3390/sports....
 
47.
Menargues-Ramírez, R., Sospedra, I., Holway, F., Hurtado-Sánchez, J. A., & Martínez-Sanz, J. M. (2022). Evaluation of Body Composition in CrossFit® Athletes and the Relation with Their Results in Official Training. International Journal of Environmental Research and Public Health, 19(17), 11003. https://doi.org/10.3390/ijerph....
 
48.
Meyer, J., Morrison, J., & Zuniga, J. (2017). The Benefits and Risks of CrossFit: A Systematic Review. Workplace Health & Safety, 65(12), 612–618. https://doi.org/10.1177/216507....
 
49.
Milanović, Z., Sporiš, G., & Weston, M. (2015). Effectiveness of High-Intensity Interval Training (HIT) and Continuous Endurance Training for VO2max Improvements: A Systematic Review and Meta-Analysis of Controlled Trials. Sports Medicine, 45(10), 1469–1481. https://doi.org/10.1007/s40279....
 
50.
Munn, Z., Stone, J. C., Aromataris, E., Klugar, M., Sears, K., Leonardi-Bee, J., & Barker, T. H. (2023). Assessing the risk of bias of quantitative analytical studies: Introducing the vision for critical appraisal within JBI systematic reviews. JBI Evidence Synthesis, 21(3), 467–471. https://doi.org/10.11124/JBIES....
 
51.
Naderi, A., Shokri, M., Mokaberian, M., & Tranaeus, U. (2025). Understanding Sports Injury Risks in CrossFit: A Prospective Cohort Study on Athletic Demographics, Training Profiles, Injury History, and Psychological Factors. Scandinavian Journal of Medicine & Science in Sports, 35(8), e70100. https://doi.org/10.1111/sms.70....
 
52.
Nicolay, R. W., Moore, L. K., DeSena, T. D., & Dines, J. S. (2022). Upper Extremity Injuries in CrossFit Athletes—A Review of the Current Literature. Current Reviews in Musculoskeletal Medicine, 15(5), 402–410. https://doi.org/10.1007/s12178....
 
53.
Oliver-López, A., García-Valverde, A., & Sabido, R. (2024). Standardized vs. Relative Intensity in CrossFit. International Journal of Sports Medicine, 45(04), 301–308. https://doi.org/10.1055/a-2204....
 
54.
Page, M. J., McKenzie, J. E., Bossuyt, P. M., Boutron, I., Hoffmann, T. C., Mulrow, C. D., Shamseer, L., Tetzlaff, J. M., Akl, E. A., Brennan, S. E., Chou, R., Glanville, J., Grimshaw, J. M., Hróbjartsson, A., Lalu, M. M., Li, T., Loder, E. W., Mayo-Wilson, E., McDonald, S., … & Moher, D. (2021). The PRISMA 2020 statement: An updated guideline for reporting systematic reviews. BMJ (Clinical Research Ed.), 372, n71. https://doi.org/10.1136/bmj.n7....
 
55.
Pareja-Blanco, F., Alcazar, J., Sánchez-Valdepeñas, J., Cornejo-Daza, P. J., Piqueras-Sanchiz, F., Mora-Vela, R., Sánchez-Moreno, M., Bachero-Mena, B., Ortega-Becerra, M., & Alegre, L. M. (2020). Velocity Loss as a Critical Variable Determining the Adaptations to Strength Training. Medicine & Science in Sports & Exercise, 52(8), 1752–1762. https://doi.org/10.1249/mss.00....
 
56.
Polydorou, R., Kyriacou-Rossi, A., Hadjipantelis, A., Ioannides, C., & Zaras, N. (2024). The Role of Physical Fitness on FRAN CrossFit® Workout Performance. Applied Sciences, 14(8), 3317. https://doi.org/10.3390/app140....
 
57.
Rios, M., Pyne, D. B., & Fernandes, R. J. (2024). The Effects of CrossFit® Practice on Physical Fitness and Overall Quality of Life. International Journal of Environmental Research and Public Health, 22(1), 19. https://doi.org/10.3390/ijerph....
 
58.
Rodríguez, M. Á., García-Calleja, P., Terrados, N., Crespo, I., Del Valle, M., & Olmedillas, H. (2022). Injury in CrossFit®: A Systematic Review of Epidemiology and Risk Factors. Physician and Sportsmedicine, 50(1), 3–10. https://doi.org/10.1080/009138....
 
59.
Sánchez-Medina, L., & González-Badillo, J. (2011). Velocity loss as an indicator of neuromuscular fatigue during resistance training. Medicine & Science in Sports & Exercise, 43(9), 1725–1734. https://doi.org/10.1249/MSS.0b....
 
60.
Sauvé, B., Haugan, M., & Paulsen, G. (2024). Physical and Physiological Characteristics of Elite CrossFit Athletes. Sports, 12(6), 162. https://doi.org/10.3390/sports....
 
61.
Schlegel, P. (2020). CrossFit® Training Strategies from the Perspective of Concurrent Training: A Systematic Review. Journal of Sports Science & Medicine, 19(4), 670–680.
 
62.
Schlegel, P., & Křehký, A. (2022). Performance Sex Differences in CrossFit®. Sports, 10(11), 165. https://doi.org/10.3390/sports....
 
63.
Schlie, J., Brandt, T., & Schmidt, A. (2023). StartXFit—Nine Months of CrossFit® Intervention Enhance Cardiorespiratory Fitness and Well-Being in CrossFit Beginners. Physiologia, 3(4), 494–509. https://doi.org/10.3390/physio....
 
64.
Schoenfeld, B. J., Grgic, J., Ogborn, D., & Krieger, J. W. (2017). Strength and Hypertrophy Adaptations Between Low- vs. High-Load Resistance Training: A Systematic Review and Meta-analysis. Journal of Strength & Conditioning Research, 31(12), 3508–3523. https://doi.org/10.1519/JSC.00....
 
65.
Seo, M., Park, T., & Jung, H. C. (2024). Sex Differences in Heart Rate Variability and Vascular Function Following High-Intensity Interval Training in Young Adults. Journal of Human Kinetics, 90, 89–100. https://doi.org/10.5114/jhk/17....
 
66.
Shaw, T., & Sergent, A. (2019). Improved Performance After Gluteus Complex Activation in a CrossFit Athlete Presenting With Knee Pain. Journal of Chiropractic Medicine, 18(4), 343–347. https://doi.org/10.1016/j.jcm.....
 
67.
Shim, S. S., Confino, J. E., & Vance, D. D. (2023). Common Orthopaedic Injuries in CrossFit Athletes. Journal of the American Academy of Orthopaedic Surgeons, 31(11), 557–564. https://doi.org/10.5435/JAAOS-....
 
68.
Sousa, A., Santos, G., Reis, T., Valerino, A., Del Rosso, S., & Boullosa, D. (2016). Differences in Physical Fitness between Recreational CrossFit® and Resistance Trained Individuals. Journal of Exercise Physiology Online, 19(5), 112–122.
 
69.
Tafuri, S., Notarnicola, A., Manno, A., Ferretti, F., & Moretti, B. (2019). CrossFit athletes exhibit high symmetry of fundamental movement patterns. A cross-sectional study. Muscle Ligaments and Tendons Journal, 06(01), 157. https://doi.org/10.32098/mltj.....
 
70.
Tibana, R. A., De Sousa, N. M. F., Prestes, J., & Voltarelli, F. A. (2018). Lactate, Heart Rate and Rating of Perceived Exertion Responses to Shorter and Longer Duration CrossFit® Training Sessions. Journal of Functional Morphology and Kinesiology, 3(4), 60. https://doi.org/10.3390/jfmk30....
 
71.
Tibana, R. A., De Sousa Neto, I. V., Sousa, N. M. F. D., Romeiro, C., Hanai, A., Brandão, H., Dominski, F. H., & Voltarelli, F. A. (2021). Local Muscle Endurance and Strength Had Strong Relationship with CrossFit® Open 2020 in Amateur Athletes. Sports, 9(7), 98. https://doi.org/10.3390/sports....
 
72.
Waryasz, G., Suric, V., Daniels, A., Gil, J., & Eberson, C. (2016). CrossFit® instructor demographics and practice trends. Orthopedic Review, 8(4), 106–110. https://doi.org/10.4081/or.201....
 
73.
Weisenthal, B. M., Beck, C. A., Maloney, M. D., DeHaven, K. E., & Giordano, B. D. (2014). Injury Rate and Patterns Among CrossFit Athletes. Orthopaedic Journal of Sports Medicine, 2(4), 2325967114531177. https://doi.org/10.1177/232596....
 
74.
Yue, T., Su, H., Cheng, M., Wang, Y., Bao, K., & Qi, F. (2025). High-Intensity Interval Training Improves Inhibitory Control and Working Memory in Healthy Young Adults. Journal of Human Kinetics, 98, 41–56. https://doi.org/10.5114/jhk/19....
 
75.
Yüksel, O., Gündüz, B., & Kayhan, M. (2018). Effect of CrossFit Training on Jump and Strength. Journal of Education and Training Studies, 7(1), 121. https://doi.org/10.11114/jets.....
 
76.
Zeitz, E. K., Cook, L. F., Dexheimer, J. D., Lemez, S., Leyva, W. D., Terbio, I. Y., Tran, J. R., & Jo, E. (2020). The Relationship between CrossFit® Performance and Laboratory-Based Measurements of Fitness. Sports, 8(8), 112. https://doi.org/10.3390/sports....
 
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