3D Motion System

Your movement drives the KOA avatar.

No wearables needed. Camera capture, 3D skeleton recognition and real-time correction — every rep is seen.

KOA 3D motion tracking: live squat with knee-angle readout
  • Zero hardware

    One phone is enough — the camera tracks full-body movement. No bands, no sensors.

  • 3D skeleton recognition

    Key joint angles parsed frame by frame. Squat knee paths and bench-bar paths, made visible.

  • Real-time correction

    Short range, drifting path, shaky tempo — flagged on the rep it happens, not in tomorrow's recap.

  • LIVE training mode

    Sets, reps and joint angles on screen while you train — like a coach counting every set with you.

KOA 3D motion tracking: live squat with knee-angle readout

3D Motion System

Your movement drives the KOA avatar.

No wearables needed. Camera capture, 3D skeleton recognition and real-time correction — every rep is seen.

  1. 01

    Capture

    Your phone camera tracks your movement

  2. 02

    Recognize

    A 3D skeleton model parses joint angles frame by frame

  3. 03

    Feedback

    Live cues for range, path and tempo

Start

Start training today.

Scan and experience it in the KOA mini program.

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