TY JOUR TI Theoretical substantiation of a methodology for evaluating strength-building physical exercises based on the measurement of the full movement cycle length of the resistance KW physical training of military personnel KW strength-building exercises KW methodology for evaluating JO Scientific notes of P. F. Lesgaft University AU Chernov, D.V. AU Lukiyanets, N.F. AU Zhavoronkov, M.V. AU Baryshnikov, V.A. PY 2026 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft