FitBoost: Workout Log

FitBoost is a training log for strength and cardio that turns your history into a concrete answer: how much to lift next. ■ A coach inside every workout Finish a set, log how hard it was, and your next set's weight is set for you. When fatigue starts costing you reps, it tells you to stop, and rest times adjust to how hard that last set was. The more you train, the more it learns your own stopping point and how you rate effort. ■ Your routines go up on their own Start a routine and today's weights and reps come from your last sessions. Hit the top of your rep range and it goes up; miss it and it holds; miss twice and it eases off. Each kind of equipment uses its own step, and after a long break you come back gently. ■ Muscle recovery map and pain notes A body map shows how recovered each muscle is from recent training. On days you'd hit something still recovering, the home screen tells…