video1.0<iframe src="https://www.loom.com/embed/f4a1184588cf4c7192cc3af6ef31da1f" frameborder="0" width="1920" height="1440" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>14401920Loomhttps://www.loom.com14401920https://cdn.loom.com/sessions/thumbnails/f4a1184588cf4c7192cc3af6ef31da1f-dbb62159295ef546.gif332.8This Loom provides tennis serve mechanics tips to help return to a 200 km per hour pace. The speaker focuses on your racket drop and lack of pronation, noting that after contact the arm stays straight and the strings do not face down, which can limit acceleration and stress the arm. They recommend dropping the racket more parallel to your back to make pronation easier and improving loading by shifting more weight to the back foot through a greater hip tilt and back hip rotation to create a stronger coil and push off. They advise working on one thing at a time until it improves before moving on.