TY JOUR TI ASSESSMENT OF THE LEVEL OF DEVELOPMENT OF SPEED-STRENGTH ENDURANCE OF THE MUSCLES OF THE ARMS AND LEGS IN CADETS IN THE MILITARY SPECIALTY “USE OF MARINE CORPS UNITS” KW speed-strength endurance KW leg muscles KW arm muscles KW all-around on the gymnastic crossbar “Russian strength meter” KW Bosco vertical jump KW physical training of cadets JO Scientific notes of P. F. Lesgaft University AU P'yankov, I.S. AU Mitryukov, A.S. AU Danilov, A.B. AU Ilin, A.D. PY 2025 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft