During the session

Rest, warm up and what you can do with your phone put down.

Rest between setsHow long to rest, where to change it and why the timer sometimes carries on by itself.Warm up setsThey do not count for anything, and that is on purpose.

Read next

RoutinesBuild them, import them and change them without losing your history.What each exercise measuresWeight, reps, time or distance: the exercise decides, not you.