But in case you have time and would like to brush up:
1) Geroge Brooks "Exercise Physiology: Human Bioenergetics and Its Applications" [Great Book]
2) Enoka, RM. Mechanisms of muscle fatigue: Central factors and task dependency. J Electromyography Kines 5: 141-149, 1995.
3) Fabiato, A and Fabiato, F. Effects of pH on the myofilaments and the sarcoplasmic reticulum of skinned cells from cardiac and skeletal muscles. J Physiol (London) 276:233-255, 1978.
4) Macintosh, BR and Dilson, ER. What Is Fatigue? Can J Appl Physiol 27: 42-45, 2002.
5) Shlomit, C, Moran, DS, Heled, Y, Shani, Y, Regev, G, Abbou, B, Berenshtein, E, Stadtman, ER, and Epstein, Y. Plasma antioxidant status and cell injury after severe physical exercise.
6) Sorichter, S, Mair, J, Koller, A, Gebert, W, Rama, D, Calzolari, C, Artner-Dworzak, E, and Puschendorf, B. Skeletal troponin I as a marker of exercise-induced muscle damage. J Appl Physiol 83: 1076-1082, 1997.
These are just a few but it's out there in the literature if you look for it