Tennis Fitness – Exercises to Increase the Power of Your Serve Part III: The Bulgarian Split Squat Physiology Tennis Fitness – Exercises to Increase the Power of Your Serve Part III: The Bulgarian Split Squat Amelia J. Bell September 4, 2023 In tennis you’re often playing off of one leg the majority of the time. This takes incredible... Read More Read more about Tennis Fitness – Exercises to Increase the Power of Your Serve Part III: The Bulgarian Split Squat