Table tennis backhand topspin biomechanics and technique.

#乒乓球 #tabletennis #biomechanics Table tennis: backhand topspin biomechanics and technique. This video is the compilation of the different details and secrets of the Chinese players backhand topspin hit. Initial or Preparatory Phase (bacswin) . • From the starting position, the MS executor performs an Internal Rotation movement at the shoulder joint, the forearm performs a supination movement and the elbow must be flexed 90 degrees; • the racket must have an inclined position on its rear face, forming an acute angle with respect to the horizontal • The opposite upper limb is kept flexed at the elbow and close to the body. • During the preparatory phase of the BH-TP, the racket must describe a linear oblique trajectory, descending and in the opposite direction to the flight of the ball; This trajectory of the racket must not have significant oscillations (peaks) in the rectilinear trajectory that joins the start and end point of the movement of the ra