TY  JOUR
TI  The use of the frontal breathing tube for improving the technical skills of young swimmers
KW  swimming
KW  swimming technique
KW  breaststroke
KW  frontal breathing tube
KW  children's sports
JO  Scientific notes of P. F. Lesgaft University
AU  Ivanova, E.G.
AU  Gluhova, T.F.
AU  Markina, O.N.
AU  Ovsyannikova, T.G.
PY  2025
IS  0
PB  National State University of Physical Education, Sports and Health named after P.F. Lesgaft