Download the 43 app and track your fitness and nutrition schedule designed by Jonathan personally.
Note regarding Apple Health:
The app integrates with Apple Health to show your daily activity - distance, steps, active energy, and flights to help you better achieve your goals.
App also uses Apple Health to track energy burned and heart rate during a workout session, if an Apple Watch is used.
Workout metrics are shared with the coach to better design your workout schedule.
DISCLAIMER:
Users should seek a doctor’s advice before using this app and making any medical decisions.