Selecting supplementary professional exercises to facilitate vaulting gymnastics technique for second-year specialized students in physical training of Hanoi University of Sports and Physical Education. jstsc [Internet]. 2019 Dec. 12 [cited 2024 Dec. 27];1(Đặc biệt):433. Available from: https://tckhupes1.edu.vn/index.php/upes1/article/view/1824