Tennis Fitness – Exercises to Increase the Power of Your Serve Part III: The Bulgarian Split Squat Health & Fitness Tennis Fitness – Exercises to Increase the Power of Your Serve Part III: The Bulgarian Split Squat Linda D. Klein April 25, 2024 0 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