%0 Journal Article %T Effect of combined training on athletes' physical performance %A Zakiev, A.M. %A Jusupov, I.R. %A Khanova, A.R. %A Ignatieva, D.M. %A Kozhevnikova, T.A. %K adaptation, heart rate, strength training, running disciplines, combined training %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