A Prospective Study on the Relationship between Sports Injuries and some of the Physical Fitness Factors in Soccer Players

daneshmandi hassan(1), Haghshenas Soheil(2),

(1) University of Guilan
(2) University of Guilan


The purpose of this research was to study was the relationship between some of the physical fitness factors and sport injuries in soccer players. 69 senior soccer players (age: 22.83±3.06 yrs.), experienced (9.45±4.56 yrs.), that play in Guilan league participated in this study. Demographic information and sport activity were collected by questionnaire and interviews. Then muscle strength by manual muscle test, flexibility by sit & reach test and aerobic power by Bruce test were assessed. Hawkinz and Fuller questioner with validity of 87% was used for collecting information about risk factors. Correlation coefficient and chi square test were used to analyze data (p≤0.05). The results showed that most injuries were in lower extremity (63.8) and muscular tissue (62.3). Also significant relationship was found between hip flexors strength (p=0.042), trunk flexors strength (p=0.044), trunk extensors strength (p=0.047), flexibility (p=0.022) and aerobic power (p=0.029) with injury. But was no significant relationship between hip extensors strength with injury. There is also significant relationship between experience, dominant leg, non-dominant leg and injury rate (p≤0.05). However was no significant relationship between age with injury rate. With respect to relationship between strength, flexibility and aerobic power (in fact physical fitness) with injury, seems that coaches and players should pay more attention to factors such as strength, aerobic power and flexibility. Also skill and experience of players should be   considered carefully.


Muscular strength; Flexibility; Aerobic power; Injury; Soccer

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Arnason, A., Sigurdsson, S. B., Gudmundsson, A., Holme, I., Engebretsen, L., & Bahr, R. (2004). Risk factors for injuries in football. The American journal of sports medicine, 32(1_suppl), 5-16.

Bradley, J., Honkamp, N. J., Jost, P., West, R., Norwig, J., & Kaplan, L. D. (2008). Incidence and variance of knee injuries in elite college football players. American journal of orthopedics (Belle Mead, NJ), 37(6), 310-314.

Clark, R. A. (2008). Hamstring injuries: risk assessment and injury prevention. Annals Academy of Medicine Singapore, 37(4), 341.

Daneshjoo, A., Mokhtar, A. H., Rahnama, N., & Yusof, A. (2012). The effects of comprehensive warm-up programs on proprioception, static and dynamic balance on male soccer players. PloS one, 7(12), e51568.

Daneshjoo, A., Rahnama, N., Mokhtar, A. H., & Yusof, A. (2013). Bilateral and unilateral asymmetries of isokinetic strength and flexibility in male young professional soccer players. Journal of human kinetics, 36(1), 45-53.

Ekstrand, J., & Gillquist, J. (1983). The avoidability of soccer injuries. International journal of sports medicine, 4(02), 124-128.

Ekstrand, J., Waldén, M., & Hägglund, M. (2004). A congested football calendar and the wellbeing of players: correlation between match exposure of European footballers before the World Cup 2002 and their injuries and performances during that World Cup. British journal of sports medicine, 38(4), 493-497.

Foss, M. L., & Keteyian, S. J. (1998). Fox’s physiological basis for exercise and sport: William C. Brown.

Fousekis, K., Tsepis, E., Poulmedis, P., Athanasopoulos, S., & Vagenas, G. (2011). Intrinsic risk factors of non-contact quadriceps and hamstring strains in soccer: a prospective study of 100 professional players. British journal of sports medicine, 45(9), 709-714.

Francisco, A. C., Nightingale, R. W., Guilak, F., Glisson, R. R., & Garrett Jr, W. E. (2000). Comparison of soccer shin guards in preventing tibia fracture. The American journal of sports medicine, 28(2), 227-233.

Hawkins, R. D., & Fuller, C. W. (1999). A prospective epidemiological study of injuries in four English professional football clubs. British journal of sports medicine, 33(3), 196-203.

Hawkins, R. D., Hulse, M., Wilkinson, C., Hodson, A., & Gibson, M. (2001). The association football medical research programme: an audit of injuries in professional football. British journal of sports medicine, 35(1), 43-47.

Jacqueline Montgomery, M. (2007). Daniels and Worthingham’s muscle testing: techniques of manual examination, 8e (Daniel’s & Worthington’s Muscle Testing. California, USA: Saunders. OpenURL.

Junge, A., & Dvorak, J. (2004). Soccer injuries. Sports medicine, 34(13), 929-938.

Lu, T.-W., Chien, H.-L., Chang, L.-Y., & Hsu, H.-C. (2012). Enhancing the examiner’s resisting force improves the validity of manual muscle strength measurements: application to knee extensors and flexors. The Journal of Strength & Conditioning Research, 26(9), 2364-2371.

McGregor, J., & Rae, A. (1995). A review of injuries to professional footballers in a premier football team (1990–93). Scottish medical journal, 40(1), 16-18.

Mjølsnes, R., Arnason, A., Østhagen, T., Raastad, T., & Bahr, R. (2004). A 10â€week randomized trial comparing eccentric vs. concentric hamstring strength training in wellâ€trained soccer players. Scandinavian journal of medicine & science in sports, 14(5), 311-317.

Morgan, B. E., & Oberlander, M. A. (2001). An examination of injuries in major league soccer: the inaugural season. The American journal of sports medicine, 29(4), 426-430.

Murphy, D., Connolly, D., & Beynnon, B. (2003). Risk factors for lower extremity injury: a review of the literature. British journal of sports medicine, 37(1), 13-29.

Olsen, L., Scanlan, A., MacKay, M., Babul, S., Reid, D., Clark, M., & Raina, P. (2004). Strategies for prevention of soccer related injuries: a systematic review. British journal of sports medicine, 38(1), 89-94.

Orchard, J. W. (2001). Intrinsic and extrinsic risk factors for muscle strains in Australian football. The American journal of sports medicine, 29(3), 300-303.

Price, R., Hawkins, R., Hulse, M., & Hodson, A. (2004). The Football Association medical research programme: an audit of injuries in academy youth football. British journal of sports medicine, 38(4), 466-471.

Pritchett, J. W. (1980). High cost of high school football injuries. The American journal of sports medicine, 8(3), 197-199.

Rahnama, N., Bambaeichi, E., & Daneshjoo, A. (2009). The epidemiology of knee injuries in Iranian male professional soccer players. Sport Sciences for Health, 5(1), 9-14.

Rahnama, N., Reilly, T., & Lees, A. (2002). Injury risk associated with playing actions during competitive soccer. British journal of sports medicine, 36(5), 354-359.

Roos, K., Kucera, K. L., Golightly, Y., Myers, J. B., Rosamond, W., & Marshall, S. W. (2018). Capture of Time-Loss Overuse Soccer Injuries in the National Collegiate Athletic Association’s Injury Surveillance System, 2005–2006 Through 2007–2008. Journal of athletic training, 53(3), 271-278.

Rössler, R., Junge, A., Chomiak, J., Dvorak, J., & Faude, O. (2016). Soccer injuries in players aged 7 to 12 years: a descriptive epidemiological study over 2 seasons. The American journal of sports medicine, 44(2), 309-317.

Tyler, T. F., Mchugh, M. P., Mirabella, M. R., Mullaney, M. J., & Nicholas, S. J. (2006). Risk factors for noncontact ankle sprains in high school football players: the role of previous ankle sprains and body mass index. The American journal of sports medicine, 34(3), 471-475.

Tyler, T. F., Nicholas, S. J., Campbell, R. J., & McHugh, M. P. (2001). The association of hip strength and flexibility with the incidence of adductor muscle strains in professional ice hockey players. The American journal of sports medicine, 29(2), 124-128.

Willson, J. D., Ireland, M. L., & Davis, I. (2006). Core strength and lower extremity alignment during single leg squats. Medicine & Science in Sports & Exercise, 38(5), 945-952.

Wong, P., & Hong, Y. (2005). Soccer injury in the lower extremities. British journal of sports medicine, 39(8), 473-482.


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