[1. Askling C., Saartok T., Thorstensson A. (2006) Type of acute hamstring strain affects flexibility, strength, and time to return to pre-injury level. Br. J. Sports Med., 40: 40-41.10.1136/bjsm.2005.018879]Search in Google Scholar
[2. Bamman M.M., Shipp J.R., Jiang J., Gower B.A., Hunter G.R., Goodman A., McLafferty C.L.Jr., Urban R.J. (2001) Mechanical load increases muscle IGF-Iand androgen receptor mRNA concentrations in humans. Am. J. Physiol. Endocrinol. Metab., 280: E383-E390.10.1152/ajpendo.2001.280.3.E383]Search in Google Scholar
[3. Berg U., Bang P. (2004) Exercise and circulating insulin-like growth factor I. Horm. Res., 62: 50-58.10.1159/000080759]Search in Google Scholar
[4. Berg U., Gustafsson T. Sundberg C.J., Kaijser L., Carlsson-Skwirut C., Bang P. (2007) Interstitial IGF-I in exercising skeletal muscle in women. Eur. J. Endocrinol., 157: 427-435.10.1530/EJE-07-0141]Search in Google Scholar
[5. Brancaccio P., Maffulli N., Limongelli F.M. (2007) Creatine kinase monitoring in sport medicine. Br. Med. Bull., 81-82: 209-230.10.1093/bmb/ldm01417569697]Search in Google Scholar
[6. Buono M.J., Yeager J.E., Hodgon J.A. (1986) Plasma adrenocorticotropin and cortisol responses to brief high-intensity exercise in humans. J. Appl. Physiol., 61: 1337-133910.1152/jappl.1986.61.4.1337]Search in Google Scholar
[7. Cappon J., Brasel J.A., Mohan S., Cooper D.M. (1994) Effect of brief exercise on circulating insulin-like growth-factor-I. J. Appl. Physiol., 76: 2490-2496.10.1152/jappl.1994.76.6.2490]Search in Google Scholar
[8. Cleak M.J., Eston R.G. (1992) Muscle soreness, swelling, stiffness and strength loss after intense eccentric exercise. Br. J. Sports Med., 26: 267–272.10.1136/bjsm.26.4.267]Search in Google Scholar
[9. Copeland J.L., Heggie L. (2008) IGF-Iand IGFBP-3 during continuous and interval exercise. Int. J. Sports Med., 29: 182-187.10.1055/s-2007-965114]Search in Google Scholar
[10. Crewther B.T., Cook C., Cardinale M., Weatherby R.P., Lowe T. (2011) Two emerging concepts for elite athletes: the short-term effects of testosterone and cortisol on the neuromuscular system and the dose-response training role of these endogenous hormones. Sports Med., 41: 103-112.10.2165/11539170-000000000-0000021244104]Search in Google Scholar
[11. Eliakim A., Brasel J.A., Mohan S., Barstow T.J., Berman N., Cooper D.M. (1996) Physical fitness, endurance training, and the growth hormone-insulin-like growth factor Isystem in adolescent females. J. Clin. Endocrinol. Metab., 81: 3986-3992.10.1210/jcem.81.11.8923848]Search in Google Scholar
[12. Esbjörnsson M., Norman B., Suchdev S., Viru M., Lindhgren A., Jansson E. (2009) Greater growth hormone and insulin response in women than in men during repeated bouts of sprint exercise. Acta Physiol., 197: 107-115.10.1111/j.1748-1716.2009.01994.x]Search in Google Scholar
[13. Fitzsimmons M., Dawson B., Ward D., Wilkinson A. (1993) Cycling and running tests of repeated sprint ability. Aust. J. Sci. Med. Sport, 25: 82-87.]Search in Google Scholar
[14. Fridén J., Seger J., Ekblom B. (1988) Sublethal muscle fibre injuries after high-tension anaerobic exercise. Eur. J. Appl. Physiol. 57: 360-368.10.1007/BF00635996]Search in Google Scholar
[15. Frystyk J., (2010) Exercise and the growth hormone-insulin-like growth factor axis. Med. Sci. Sports Exerc., 42: 58-66.10.1249/MSS.0b013e3181b07d2d]Search in Google Scholar
[16. Highton J., Twist C., Eston R.G. (2009) The effects of exercise-induced muscle damage on agility and sprint running performance. J. Exerc. Sci. Fit., 7: 24-30.10.1016/S1728-869X(09)60004-6]Search in Google Scholar
[17. Howatson G., Milak A. (2009) Exercise-induced muscle damage following about of sport specific repeated sprints. J. Strength Cond. Res., 23: 2419-2424.10.1519/JSC.0b013e3181bac52e]Search in Google Scholar
[18. Howell J.N., Chleboun G., Conatser R. (1993) Muscle stiffness, strength loss, swelling and soreness following exercise induced injury in humans. J. Physiol., 464: 183-196.10.1113/jphysiol.1993.sp019629]Search in Google Scholar
[19. Keane K.M., Salicki R., Goodall S., Thomas K., Howatson G. (2015) Muscle damage response in female collegiate athletes after repeated sprint activity. J. Strength Cond. Res., 29: 2802-2807.10.1519/JSC.0000000000000961]Search in Google Scholar
[20. Koistinen H., Koistinen R., Selenius L., Ylikorkala O., Seppala M. (1996) Effect of marathon run on serum IGF-Iand IGF-binding protein 1 and 3 levels. J. Appl. Physiol. 80: 760-764.10.1152/jappl.1996.80.3.760]Search in Google Scholar
[21. Kraemer W.J., Harman F.S., Vos N.H., Gordon S.E., Nindl B.C., Marx J.O., Gomez A.L., Volek J.S., Ratamess N.A., Mazzetti S.A., Bush J.A., Dohi K., Newton R.U., Hakkinen K. (2000) Effects of exercise and alkalosis on serum insulin-like growth factor Iand IGF-binding protein-3. Can. J. Appl. Physiol., 25: 127-138.10.1139/h00-009]Search in Google Scholar
[22. Kraemer W.J., Ratamess N.A. (2005) Hormonal Responses and Adaptations to Resistance Exercise and Training. Sports Med., 35: 339-361.10.2165/00007256-200535040-00004]Search in Google Scholar
[23. Kuoppasalmi K., Naveri H., Harkonen M., Adlercreutz H. (1980) Plasma cortisol, and rostenedione, testosterone and luteinizing hormone in running exercise of different intensities. Scand. J. Clin. Lab. Invest., 40: 403-409.10.3109/00365518009101862]Search in Google Scholar
[24. Lee C.L., Cheng C.F., Astorino T.A., Lee C.J., Huang H.W., Chang W.D. (2014) Effects of carbohydrate combined with caffeine on repeated sprint cycling and agility performance in female athletes. J. Int. Soc. Sports Nutr., 11: 17.10.1186/1550-2783-11-17]Search in Google Scholar
[25. Lee P.D.K., Durham S.K., Martinez V., Vasconez O., Powell D.R., Guevara-Aguirre J. (1997) Kinetics of Insulin-Like Growth Factor (IGF) and IGFBinding Protein Responses to aSingle Dose of Growth Hormone. J. Clin. Endocrinol. Metab., 82: 2266-2274.10.1210/jcem.82.7.4048]Search in Google Scholar
[26. Luger A., Deuster P.A., Kyle S.B., Gallucci W.T., Montgomery L.C., Gold P.W., Loriaux D.L., Chrousos G.P. (1987) Acute hypothalamic-pituitary adrenal responses to the stress of treadmill exercise. Physiologic adaptations to physical training. N. Engl. J. Med., 316: 1309-1315.10.1056/NEJM198705213162105]Search in Google Scholar
[27. Malm C., Sjodin T.L., Sjoberg B., Lenkei R., Renstrom P., Lundberg I.E., Ekblom B. (2004) Leukocytes, cytokines, growth factors and hormones in human skeletal muscle and blood after uphill or downhill running. J. Physiol. 556: 983-1000.10.1113/jphysiol.2003.056598166498714766942]Search in Google Scholar
[28. Meckel Y., Eliakim A., Seraev M., Zaldivar F., Cooper D.M., Sagiv M., Nemet D. (2009) The effect of a brief sprint interval exercise on growth factors and inflammatory mediators. J. Strength Cond. Res., 23: 225-230.10.1519/JSC.0b013e3181876a9a]Search in Google Scholar
[29. Meckel Y., Nemet D., Bar-Sela S., Radom-Aizik S., Cooper D.M., Sagiv M., Eliakim A. (2011) Hormonal and inflammatory responses to different types of sprint interval training. J. Strength Cond. Res., 25: 2161-2169.10.1519/JSC.0b013e3181dc4571]Search in Google Scholar
[30. Raimondi G.A., Puy R.J.M., Raimondi A.C., Schwarz E.R., Rosenberg M. (1975) Effects of physical training on enzymatic activity of human skeletal muscle. Biomedicine. 22: 496-501.]Search in Google Scholar
[31. Rudolph D.L., McAuley E. (1998) Cortisol and affective responses to exercise. J. Sports Sci., 16: 121-128.10.1080/026404198366830]Search in Google Scholar
[32. Schwarz A.J., Brasel J.A., Hintz R.L., Mohan S., Cooper D.M. (1996) Acute effect of brief low – and high-intensity exercise on circulating IGF-I, II, and IGF binding protein-3 and its proteolysis in young healthy men. J. Clin. Endocrinol. Metab., 81: 3492-3497.10.1210/jcem.81.10.8855791]Search in Google Scholar
[33. Smith W.J., Underwood L.E., Clemmons D.R. (1995) Effects of caloric or protein restriction on insulin-like growth factor-I(IGF-I) and IGF-binding proteins in children and adults. J. Clin. Endocrinol. Metab., 80: 443-449.10.1210/jcem.80.2.7531712]Search in Google Scholar
[34. Spencer M., Bishop D., Dawson D.B., Goodman C. (2005) Physiological and metabolic responses of repeated sprint activities: specific to field based team sports. Sports Med., 35: 1025-1044.10.2165/00007256-200535120-0000316336007]Search in Google Scholar
[35. Stokes K., Nevill M., Frystyk J., Lakomy H., Hall G. (2005) Human growth hormone responses to repeated bouts of sprint exercise with different recovery periods between bouts, J. Appl. Physiol., 99: 1254-1261.10.1152/japplphysiol.00839.2004]Search in Google Scholar
[36. Thalheimer W., Cook S. (2002) How to calculate effect sizes from published research articles: Asimplified methodology. Available at: www.work-learning.com/effect_sizes.htm. Accessed on January 11, 2016.]Search in Google Scholar
[37. Thompson D., Nicholas C.W., Williams C. (1999) Muscular soreness following prolonged intermittent high-intensity shuttle running. J. Sports Sci., 17: 387-395.10.1080/026404199365902]Search in Google Scholar
[38. Twist C., Eston R.G. (2005) The effects of exercise-induced muscle damage on maximal intensity intermittent exercise performance. Eur. J. Appl. Physiol., 94: 652-658.10.1007/s00421-005-1357-9]Search in Google Scholar
[39. Urhausen A., Gabriel H., Kindermann W. (1995) Blood hormones as markers of training stress and overtraining. Sports Med., 20: 251-276.10.2165/00007256-199520040-00004]Search in Google Scholar
[40. Wahl P., Zinner C., Achtzehn S., Bloch W., Mester J. (2010) Effect of high – and low-intensity exercise and metabolic acidosis on levels of GH, IGF-I, IGFBP-3 and cortisol. Growth Horm IGF Res., 20: 380-38510.1016/j.ghir.2010.08.001]Search in Google Scholar
[41. Warren G.L., Lowe D.A., (1999) Armstrong R.B. Measurement tools used in the study of eccentric contraction induced injury. Sports Med., 27: 43-59.10.2165/00007256-199927010-00004]Search in Google Scholar
[42. Woods C., Hawkins R.D., Maltby S., Hulse M., Thomas A., Hodson A. (2004) The Football Association Medical Research Programme: an audit of injuries in professional football – analysis of hamstring injuries. Br. J. Sports Med., 38: 36-41.10.1136/bjsm.2002.002352172473314751943]Search in Google Scholar
[43. Worrell T.W., Perrin D.H., Cansneder B., Cansneder B., Cieck I. (1991) Comparison of isokinetic strength and flexibility measures between hamstring injured and noninjured athletes. J. Orthop. Sports Phys. Ther., 13: 118-125.10.2519/jospt.1991.13.3.118]Search in Google Scholar
[44. Yan Z., Biggs R.B., Booth F.W. (1993) Insulin-like growth factor immunoreactivity increases in muscle after acute eccentric contractions. J. Appl. Physiol., 74; 410-414.10.1152/jappl.1993.74.1.410]Search in Google Scholar