Furman Y, Salnikova S. Improvement of aerobic energy supply processes in 37-49 yrs old women by means of complex aqua-fitness trainings’ and methodic of endogenous - hypoxic breathing’s application. Pedagogics, psychology, medical-biological problems of physical training and sports. 2015;19(7):59-63. https://doi.org/10.15561/18189172.2015.0708