Squat Coach

Real-time squat form feedback from your phone's camera. Everything runs on this device — no video leaves the phone.

1. Prop the phone up or hold it in portrait, 2–3 m from the lifter.
2. Keep the whole body, feet included, in frame.
3. Front or 45° view checks knee tracking; side view is best for depth. Moving around is fine.
4. Stand tall for a second to calibrate, then squat.

Start camera