The invention discloses an auxiliary system for athletic training. The auxiliary system for athletic training comprises a bottom board, a left supporting post and a right supporting post are arranged on the bottom board, a cross bar is arranged on the upper portions of the left supporting post and the right supporting post, and hand ring devices are arranged at the left and right ends of the cross bar symmetrically. Each hand ring device comprises a supporting pulley and a pull rope bypassing the supporting pulley, the supporting pulley is fixed on the cross bar, a hand ring is arranged at one end of the pull rope, a spring is connected to the other end of the pull rope, and the other end of the spring is fixed on the bottom board. Vertical connecting rods are arranged on the lower portion of the cross bar, a horizontal bar is arranged at the lower ends of the connecting rods, a supporting chair is arranged in the middle of the bottom board, a rotating board is hinged to the front end of the supporting chair, handle systems are arranged on two sides of the upper portion of the rotating board, and a supporting post is arranged at the bottom of the rotating board.