Chobotko, M.A.; Chobotko, I.I.; Чоботько, М.А.; Чоботько, І.І.
(InterConf, 2020)
All athletes were divided into control (n = 15) and experimental (n = 15) groups. A feature of the training process in the experimental group was the use of exercises with fitballs, which are aimed at improving the technique ...