TY JOUR TI Model indicators of differentiated physical capabilities of mature women KW women's health KW physical condition KW inactive lifestyle KW body mass index (BMI) KW physical activity JO Scientific notes of P. F. Lesgaft University AU Kovtun, R.I. AU Spivak, A.Y. PY 2025 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft