1. Zverev, V.D., Dal’skii, D.D., and Naumenko, E.V., Operational control of the functional state of powerlifters, Uch. Zap. Univ. im. P.F. Lesgafta, 2012, vol. 87, no. 5, p. 42.
2. Hedayatpour, N. and Falla, D., Non-uniform muscle adaptations to eccentric exercise and the implications for training and sport, J. Electromyogr. Kinesiol., 2012, vol. 22, no. 3, p. 329.
3. Fudin, N.A., Vagin, Yu.E., and Pigareva, S.N., System fatigue mechanisms at exercises of circular orientation, Vestn. Nov. Med. Tekhnol., 2014, vol. 21, no. 3, p. 118.
4. Fudin, N.A., Klassina, S.Ya., and Pigareva, S.N., Analysis of relationships of electromyorgam and electrocardiogram indicators in people doing graded physical exercise and sports, Sportivnaya Med.: Nauka Prakt., 2014, no. 2, p. 25.
5. Bernshtein, N.A., Fiziologiya dvizhenii i aktivnost’ (Physiology of Movement and Action), Moscow: Nauka, 1990.