TY JOUR TI NEW ASPECTS OF THE RECUPERATIVE OPERATION OF THE LOCOMOTOR APPARATUS IN RUNNING JUMPS AND IN RUNNING WITH MAXIMUM SPEED KW high jump KW sprint KW knee reflex KW lift reflex KW stimulation summation KW escalator springboard KW deformation JO Scientific notes of P. F. Lesgaft University AU Pavlov, S.N. AU Egorov, A.T. AU Egorova, N.A. AU Rakhimov, M.I. PY 2023 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft