How does the progression work? After the last set of an exercise, answer one question: could you have done more? More adds weight (or a rep, or 5% for cardio) next time. Same repeats. Maxed holds, and a second maxed in a row suggests a lighter week. You can override any number before or during a session.
Is my data backed up? Everything is stored locally on your device only. If you want your history to survive a device change, back up your phone through iCloud or Finder as you normally would; the app itself has no cloud sync. You can also export your full history as a CSV from Settings anytime.
Can I change my routines? Yes. The Plan tab holds your routines and exercise library. Add, remove, and reorder exercises, set targets, or create new exercises with their own increments.
How do I start over? Delete the app and reinstall it. That permanently erases your history, so export a CSV first if you want to keep it.
For anything else, email us and we'll get back to you.