TY JOUR TI Potential ways to improve the sports fitness of athletes with musculoskeletal disorder through integrated preparation KW sports training KW integral training KW athletes with musculoskeletal disorder KW athletics JO Scientific notes of P. F. Lesgaft University AU Mironov, A.A. AU Voroshin, I.N. AU Dmitriev, I.V. AU Zaiko, D.S. PY 2025 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft