1. Arnold, G., Kokkonen, J., & Arnall, D.A. (2005). Acute Muslce Stretching Inhibits Muscle Strength and Endurance. J Strenght Cond Res, 19(2): 338-343.

2. Avela , J., Kyröläinen, H., & Komi P.V. (1999). Altered reflex sensitivity after repeated and prolonged passive muscle stretching. J Appl Physiol, 86(4): 1283-91.

3. Black J.D., & Stevens E.D. (2001). Passive stretching does not protect against acute contraction-induced injury in mouse EDL muscle. J Muscle Res Cell Motil, 22(4): 301-10.

4. Bradley, P.S., Olsen, P. D. & Portas, M. D. (2007) The Effect of Static, Ballistic, and Proprioceptive Neuromuscular Facilitation Stretching on Vertical Jump Performance. J Strength Cond Res, 21(1) 223–226.

5. Church, J.B., Wiggins M.S., & Moode F.M. (2001). Effect of warm-up and flexibility treatments on vertical jump performance. J Strength Cond Res, 15(3): 332-6

6. Cramer, J.T, Housh, T.J., Coburn, J. W., Beck, T.W. & Johnson, G. O. (2006) Acute Effects of Static Stretching on Maximal Eccentric Torque Production in Women. J Strength Cond Res, 20, (2) 354–358.

7. Cramer, J.T, Housh, T.J., Johnson, G.O., Miller, J.M., Coburn, J.W. & Beck T. W. (2004) Acute Effects of Static Stretching on Peak Torque in Women. J Strength Cond Res, 18(2): 236-241.

8. DeVries, H.A. (1963). The "looseness factor in speed and 02 consumption or an anaerobic 100 yard dash. Research Quarterly, 34: 305-313.

9. Egan, A. D., Cramer, J. T., Massey, L. L. & Marek, S. M. (2006) Acute Effects of Static Stretching on Peak Torque and Mean Power Output in National Collegiate Athletic Association Division I Women's Basketball Players. J Strength Cond Res, 20(4) 778–782

10. Evetovich, T. K., Nauman, N. J., Conley, D. S., & Todd, J.B. (2003). Effect of Static Stretching of the Biceps Brachii on Torque, Electromyography, and Mechanomyography During Concentric Isokinetic Muscle Actions. The J Strength Cond Res, 17:(3): 484-488.

11. Faigenbaum, A. D., Belluci, M., Bernieri, A., Baker, B., Hoorens, K., (2005). Acute Effects of Different Warm-Up Protocols on Fitness Perfromance in Young Children. J Strength Cond Res, 19(2): 376-381.

12. Fowles, J.R., Sale, D. G., & MacDougall, J. D. (2000). Reduced strength after passive stretch of the human plantarflexors. J Appl Physio, 89: 1179 - 1188.

13. Hennessey, L., & Watson, A.W. (1993) Flexibility and posture assessment in relation to hamstring injury. Br J Sports Med, 27(4): 243-6 Libraries: 271.

14. High, D.M., Howley, E.T., & Franks, B.D. (1989) The effects of static stretching and warm-up on prevention of delayed-onset muscle soreness. Res Q Exerc Sport, 60(4): 357-61.

15. Johansson, P.H., Lindstorm, S. G., & Lindstrom, B. (1999). The effects of preexercise stretching on muscular sorness, tenderness and force loss following heavey eccentric exercise. Scandinavian J of Med. And Sci, 9:219,225.

16. Jönhagen, S., Németh, G., & Eriksson E. (1994). Hamstring injuries in sprinters. The role of concentric and eccentric hamstring muscle strength and flexibility. Am J Sports Med, 22(2): 262-6.

17. Klinge, K., Magnusson S.P., Simonsen E.B., et. al.. (1997) The effect of strength and flexibility training on skeletal muscle electromyographic activity, stiffness, and viscoelastic stress relaxation response. Am J Sports Med, 25(5): 710-6.

18. Knudson, D., Bennett, K., Corn R., et. al. ( 2001) Acute effects of stretching are not evident in the kinematics of the vertical jump. J Strength Cond Res, 15(1): 98-101.

19. Kokkonen, J., Nelson A.G., & Cornwell, A. (1998) Acute muscle stretching inhibits maximal strength performance. Res Q Exerc Sport, 69(4): 411-5.

20. Krivickas, L.S., & Feinberg, J.H. (1996) Lower extremity injuries in college athletes: relation between ligamentous laxity and lower extremity muscle tightness. Arch Phys Med Rehabil, 77(11): 1139-43.

21. Leiber, R.L., Woodburn, T.M & Friden, J. (1991) Muscle Damage induced by eccentric contractions of 25% strain. Journal of Applied Physiology, 70:2498-2507.

22. Little, T & Williams, A.G. (2006) Effects of Differential Stretching Protocols During Warm-Ups on High-Speed Motor Capacities in Professional Soccer Players. J Strength Cond Res 20 (10) 203–207.

23. Lund, H., Vestergaard-Puolsen, P., Kanstrup, I.L. & Sejren, P. (1998) The effects of passive stretching on delayed onset muscle sorness, and other detrimental effects following, eccentric exercise. Scand. J. of Med. Sci. in Sports, 8:216-221.

24. McHugh, M.P., Connolly, D.A., Eston R.G., et al. (1999) The role of passive muscle stiffness in symptoms of exercise-induced muscle damage. Am J Sports Me, 27(5): 594.

25. Nelson, A.G., Guillory, I. K., Cornwell, A., & Kokkonen, J. (2001) Inhibition of Maximal Voluntary Isokinetic Torque Production Following Stretching Is Velocity-Specific. J Strength Cond Res, 15 (2):241-246.

26. Orchard, J., Marsden, J., Lord, S., et. al. (1997) Preseason hamstring muscle weakness associated with hamstring muscle injury in Australian footballers. Am J Sports Med, 25(1): 81.

27. Pope, R.P., Herbert, R.D., Kirwan, J.D., et. al. (2000) A randomized trial of preexercise stretching for prevention of lower-limb injury. Med Sci Sports Exerc, 32(2): 271-7.

28. Shrier, I. (1999) Stretching before exercise does not reduce the risk of local muscle injury: a critical review of the clinical and basic science literature. Clin J Sport Med, 9(4): 221-7

29. Thacker, S.B., Gilchrist, J., Stroup, D.F., Kimsey, C.D.(2004) The impact of stretching on sport injury risk: A systematic review of the literature Med. Sci. Sports Exerc. 36:371-378.

30. Turl, S.E., & George, K.P. (1998) Adverse neural tension: a factor in repetitive hamstring strain? J Orthop Sports Phys Ther. 27(1): 16-21.

31. Unick, J., Kieffer, H.. S., Cheesman, W. & Feeney, A. (2005) The Acute Effects of Static and Ballistic Stretching on Vertical Jump Performance in Trained Women. J Strength Cond Res, 19(1) 206–212.

32. Wiktorsson-Möller, M., Oberg, B., Ekstrand, J., et. al. (1983) Effects of warming up, massage, and stretching on range of motion and muscle strength in the lower extremity. Am J Sports Med, 11(4): 249-52.

33. Willems, M.E., Miller, G.R., & Stauber, W.T. (2001) Force deficits after stretches of activated rat muscle-tendon complex with reduced collagen cross-linking. Eur J Appl Physiol, 85(5): 405-11.

34. Willems, M.E., & Stauber, W.T. (2001) Force deficits after repeated stretches of activated skeletal muscles in female and male rats. Acta Physiol Scand, 172(1): 63-7.

35. Wilson, G.J., Murphy, A.J., & Pryor, J.R. (1994) Musculotendinous stiffness: Its relationship to eccentric, isometric, and concentric performance. Journal of Applied Phyiology, 76:2714-2719.

36. Yamaguchi, Taichi, & Ishii, Korjiro. (2005) Effects of Static Stretching for 30 Seconds and Dynamic Stretching on Leg Extension Power. J Strength Cond Res, 19 (3):677-683