TY JOUR TI CONTENT OF THE KETTLEBELL SNATCH TRAINING MODEL USING EXERCISES FOR DYNAMIC MUSCLE RELAXATION KW training model KW kettlebell athletes KW exercises for dynamic muscle relaxation KW motor abilities KW sports training JO Scientific notes of P. F. Lesgaft University AU Rudenko, D.V. AU Bolotin, A.E. PY 2023 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft