Everything you need, nothing you don't! GymNotebook.Online provides every fitness aware person that exercises in gym, at home or anywhere else a means to create their workouts and track their execution. You can create templates, track your exercise so you don't forget what you've done, and see the details after the workout. Explore trends and details of each workout. Create your own workouts. Sync the workouts with Health app (HealthKit API is used for health and fitness purposes and integrate with the Health app). You can always opt out of using Apple Health integration. Details about Apple Health integration can be found in the Settings/Preferences of the application.