TY JOUR TI PREVENTION OF DISEASES OF THE MUSCULOSKELETAL SYSTEM IN SABRE FENCERS AGED 12-14 YEARS BY SMOOTHING PHYSICAL ASYMMETRY KW smoothing KW physical asymmetry KW saber fencers of youth KW diseases KW musculoskeletal system JO Scientific notes of P. F. Lesgaft University AU Shalamova, O.V. AU SHadrin, D.I. AU Churin, V.M. AU Boberskaya, A.S. PY 2023 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft