TY  JOUR
TI  The effectiveness of jumping activities in the development of physical fitness in children aged 7-11 years
KW  children 7-11 years old
KW  physical education and health classes
KW  physical fitness
KW  jumping
KW  fitness
JO  Scientific notes of P. F. Lesgaft University
AU  Yakimova, L.A.
AU  Chernyshov, V.A.
AU  Peshkov, N.N.
AU  Makhinova, M.V.
AU  Chastoyedova, A.Y.
PY  2025
IS  0
PB  National State University of Physical Education, Sports and Health named after P.F. Lesgaft