TY  JOUR
TI  AGE-RELATED GENDER DEVELOPMENT AND PRESERVATION OFPHYSICAL QUALITIES
KW  professional sports
KW  amateur sports
KW  physical qualities
KW  endurance
KW  speed
KW  strength
KW  agility
KW  flexibility
KW  men
KW  women
KW  sports of the highest achievements
JO  Scientific notes of P. F. Lesgaft University
AU  Buchin, N.I.
AU  SHvetsov, M.E.
PY  2023
IS  0
PB  National State University of Physical Education, Sports and Health named after P.F. Lesgaft