TY  JOUR
TI  DIFFERENTIATED APPROACH TO THE DEVELOPMENT OF HIGH-SPEED QUALITIES OFFOOTBALL PLAYERS AGED 14-15
KW  football players aged 14-15
KW  speed abilities
KW  playing roles in football
KW  speed training
KW  competitive activity
JO  Scientific notes of P. F. Lesgaft University
AU  Sirakovskaya, Y.V.
AU  Kuznetsov, B.V.
AU  SHukin, S.N.
PY  2023
IS  0
PB  National State University of Physical Education, Sports and Health named after P.F. Lesgaft