New mechanics forehand topspin: butterfly.

#乒乓球 #tabletennis #pingpong New mechanics forehand topspin: butterfly. Today, after several years of research, analysis, application, and due to changes in the material of the ball, rubbers and woods, we present the new modification and adaptation to prevent injuries, increase peripheral speed and therefore optimize this great shot. Our research led us to visualize similar upper limb movements in skills such as the discus throw, the upper limb side-by-side baseball pitch, swimming, and others. Of all these sports actions, the swimming butterfly style is the skill with the greatest movement of the upper limb in elevation, but its later phase generates glenohumeral, ulnar radius, humeral radius, radial ulna stability that avoids injury in movement. This movement of internal rotation of the upper limb was already performed for many years by the highest level players in China, however, the one based on the universal anatomical position, upper limb in internal rotation,