Briffidi BP1 與 Fit4Tennis 使用情況與統計

Fit4Tennis is specifically designed for tennis players – from beginners to pros. Get faster, get stronger and get better so that you can achieve your goals more easily. Fit4Tennis provides workouts of varying intensity and duration for all fitness levels with instructions on how to perform each exercise correctly. All you have to do is follow the instructions and let Fit4Tennis guide you through a training session whenever you want. - Already a Member? Sign-In to access your subscription. - New? Subscribe in the app to get instant access. Auto-renewable subscription. Payment will be charged to iTunes Account at confirmation of purchase. • Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable Terms and Conditions - https://fit4tennis.com/pages/terms-and-conditions Privacy Policy - https://fit4tennis.com/pages/privacy-policy