TY CONF TI THE USE OF DIGITAL TECHNOLOGIES IN BIOMECHANICS TO SIMULATE THE MUSCULOSKELETAL SYSTEM WHEN PERFORMING A CYCLE OF EXERCISES DEEP SQUAT AND SEMI-SQUAT KW biomechanics KW sports KW video analysis KW OpenSim KW Qualisys KW semi-squat KW deep squat JO VII All-Russian scientific and practical conference with international participation "Sports Informatics Day" AU Maltseva, O.N. PY 2024 PB Russian Association of Computer Science in Sports