Hajirezaei, Behnaz, Daneshjoo, Abdolrasoul, Izadi, Ali Reza. “ The effect of 8 weeks of hydrotherapy and land based exercises on strength, balance, range of motion and pain reduction in elderly women with history of both knees replacement .” Journal of Sports Physiology and Athletic Conditioning, vol. 5, no. 17, 2025, pp. -.