I probably shouldn't be thinking "Don't double fault, Don't double fault." Sometimes you have to be your biggest supporter and champion! Think positive thoughts, it is easy to say, harder to do! Do you have an inner monologue or mantra in your head? I was trying out my new diademsports Racquets. While practicing I made my first 7 serves in with the Elevate V3. Good sign! #tennismindset