TY  JOUR
TI  LOAD INTENSITY OF PHYSICAL EXERCISES DURING TENNIS CLASSES WITH 4-5-YEAR-OLD CHILDREN
KW  tennis
KW  training process
KW  preschool children
KW  heart rate indicators
KW  intensity of physical exercises
JO  Scientific notes of P. F. Lesgaft University
AU  Dmitrenko, L.A.
AU  Datsenko, S.S.
AU  Kostyukov, V.V.
AU  Datsenko, A.A.
AU  Babak, E.Y.
PY  2023
IS  0
PB  National State University of Physical Education, Sports and Health named after P.F. Lesgaft