%0 Journal Article %T The effectiveness of fitness training sessions for mature women %A Tarasova, L.V. %A Tonoyan, H.A. %A Linev, N.S. %K fitness, mature women, bioimpedance, musculoskeletal mass %J Scientific notes of P. F. Lesgaft University %D 2025 %N 0 %P 3 %I National State University of Physical Education, Sports and Health named after P.F. Lesgaft