Tennis like Never Before at the USTA #NationalCampus: Hands as fast as lightning! ⚡️ Improve your reaction time with this off-court partner drill! Send a 🎾 if you want to try this with a friend! _ 📹: @teamusatennis #tennistraining #speedtraining #tennis #ustennis #tennispractice #orlando  #tennisdrills #ustaplayerdevelopment #tennisfitness