Source

Clemenceau J.P., Delavier F., Gundill M., Stretching. Ilustrowany przewodnik, Warszawa 2012.
Jönhagen N., Ackermann P., Eriksson T., Sports Massage After Eccentric Exercise, „American Journal of Sports Medicine” 2004, 32(6), 1499–503.
Watson A.M., Sleep and Athletic Performance, „Current Sports Medicine Reports” 2017, 16(6), 413–418.