TY JOUR TI Morphofunctional shifts in students during the implementation of intensive physical activity programs KW physical activity of students KW bioimpedance analysis KW body component composition KW excess body weight KW muscle mass KW basal metabolism KW adaptive potential JO Scientific notes of P. F. Lesgaft University AU Limarenko, O.V. AU Martirosova, T.A. AU Smirnov, S.V. AU Zolotukhina, I.A. PY 2026 IS PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft