TY  JOUR
TI  FUNCTIONAL TRAINING OF MIDDLE DISTANCE RUNNERS, PROSPECTS FOR THE DEVELOPMENT OF ENERGY POTENTIAL
KW  middle-distance runners
KW  functional training
KW  blood lactate
KW  experimental mode of running load
JO  Scientific notes of P. F. Lesgaft University
AU  Mastrov, A.V.
AU  Konovalov, I.E.
AU  Brovkin, A.P.
PY  2023
IS  0
PB  National State University of Physical Education, Sports and Health named after P.F. Lesgaft