See which muscles you're actually training, and which you're not
Every workout you save gets mapped onto a full-body diagram across 23 muscle groups, so you know exactly what you're hitting each week — and what you keep skipping.
What makes Prept's muscle tracker different
A body map for every workout
Each saved workout lights up the muscles it trains, from light work to hard-worked.
23 muscle groups
From chest and lats down to forearms, calves and adductors — Prept tracks the detail that generic trackers skip.
See gaps before they become imbalances
A weekly view shows which muscles you've been skipping so you can fix it before it's a problem.
Per-exercise detail
Even within one workout, see which exercise hit which muscle — not just the workout as a whole.
From saved video to logged session
Save a workout
From TikTok, Instagram, YouTube, or anywhere else — Prept reads the exercises.
Prept maps the muscles
Every exercise is matched to the muscles it works, automatically.
Check the body map
See a visual heat map of what that workout — or your whole week — actually trained.
Fill the gaps
Notice what's been light all week and pick your next saved workout to balance it out.
Good to know
Stop guessing what your workouts actually train
See every muscle group, mapped from the workouts you save.