The serve is one of the most important shots in tennis. Strength and flexibility to build a first class serve is key! It is important to have enough muscle strength in the back of the shoulder to stabilise and store energy during the loading phase of the service. The energy in the forearm also wind up like a spring, whilst gripping the racket, before striking the ball and releasing a powerful ace! The exercise and stretch shown in this video should be performed pain-free. If there are any discomfort whilst performing these movements, please get in touch with us via our app.