【實用運動app】Tennis Serve Domination|最夯免費app-綠色工廠好玩App

Tennis serve domination is a tested, proven, step-by-step video course app that will literally force you to develop a great serve ASAP! Included in the tennis course are 24 videos that provide frame-by-frame breakdowns covering everything from preparation, grip, toss, and the wind-up all the way to the follow through. Every phase of the serve is carefully explained in high-quality, freeze-frame super slow-motion videos. A special feature that we have included in the app is the ability to craft your own custom playlist of videos for your personal training and also a notepad where you can add notes for each video to help you remember the key points that will help you with your serve improvement or issues you may be facing.This unique, proven system is the single easiest and fastest way to improve your serve and win more matches… guaranteed! You can literally pick up this tennis serve course app, go to the courts for 20 minutes a day for the next week and have a totally transformed serve.