Nagovitsyn, R.S., Osipov, A.Y., Kudryavtsev, M.D., Doroshenko, S.A. and Vapaeva, A.V. 2020. Realization of step exercises using the independent calorimetry during the period of self-isolation. Journal of Human Sport and Exercise. 15, 4proc (Dec. 2020), S1020-S1029.