TY  JOUR
TI  Rotation indicators in the knee joints in tennis players at different stages of sports training
KW  sports games
KW  tennis
KW  joint mobility
KW  knee joints
KW  external rotation
KW  internal rotation
KW  functional state of the knee joints
JO  Scientific notes of P. F. Lesgaft University
AU  Dzhumok, A.A.
AU  Kozyrev, K.O.
PY  2026
IS  0
PB  National State University of Physical Education, Sports and Health named after P.F. Lesgaft