TY JOUR TI Direction of improving the technical preparation of athletes in sprinting on a turn KW track and field KW sprinting KW technique of running on a turn KW kinematic characteristics KW electrical activity of muscles JO Scientific notes of P. F. Lesgaft University AU Shimanskiy, A.A. PY 2025 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft