The invention relates to a kind of
sports equipment. The invention solves the problem of irregular footsteps and body movements when exploring shoulders, turning sideways, and changing directions in front of the body during basketball training. Example: The practitioner holds the ball and stands directly in front of the breaker, dribbles the ball with his left hand and steps forward to the left. At the same time, the
right shoulder hits 2, 2 and rotates around 6 under the action of force, stretches 8 during the rotation, and the collision ends Turn the body to the right side, and at the same time withdraw the left foot and step forward to the right, protrude the
left shoulder, hit 7, prevent 7 from being reset due to the torsion of the spring, and accelerate the layup. Between columns 4 and 6, five lifting holes with a
diameter of 18 mm are set, and the distance between the holes is 12 cm, which are linked with lockable pins. Practitioners can raise or lower the trainer to practice according to their own height, which is suitable for practice
crowds of different heights. The
torsion spring 8 connected between the collision surface 2.7 and the column 6 is divided into 4 groups, and different groups can be opened according to different ages and different training levels, so that the trainer is suitable for more training people. The coach stipulates the changing direction, and the practitioners experience all aspects of the changing and breaking technology through the training of the changing and breaking trainer. The trainer can observe every link in the changing and breaking process, and can carry out targeted teaching and training.