RepSenseiA free exercise form checker
No gym mirror? Prop up your phone. RepSensei follows your body as you move and tells you what it sees, right on your device.
Open RepSensei, it's freeExercises it can check
What it can and can't do
It can count reps, time a hold, and flag things visible from one angle, such as shallow depth or sagging hips. It can't see everything, and it isn't a coach or a medical check. Squats and push-ups have had the most testing on real movement.
Why nothing is uploaded
Body tracking runs in your browser, on your phone. Video is not recorded or sent anywhere. Read the privacy policy.
General guidance, not medical advice. Stop if anything hurts. The camera can miss things, so no issue seen doesn't mean perfect form.
Check your form now
Free, with no account and nothing to install. Add it to your home screen if you like it.
Open RepSensei, it's free