Public beta · On-device

Return to your line.

AI Form Coach watches your squat, pushup, and plank — and gives you the cues a good teacher would. Your video stays on your device.

Start beta sessionSee beta scope
Launch movement
squat
Launch movement
pushup
Launch movement
plank
Beta scope

Three movements. One promise.

Carriage is motion coaching, not a wellness bundle. Everything below is what we ship today. Everything we do not ship is named on the right.

On-device

Your video stays on your device.

MediaPipe runs in the browser. Camera frames never leave your laptop or phone during a session.

Human-authored

A teacher's cues. Not an LLM's.

Every coaching cue in the live loop was written and reviewed by a human. We do not generate them at runtime.

Real history

Sessions, saved when you sign in.

Signed-in beta users see their own sessions in history. No demo data, no fake counts.

In the public beta

What you can use today.

  • Live coaching cues for squat, pushup, and plank.
  • Rep counting and session summaries.
  • A human-authored cue pack — no LLM in the live loop.
  • Saved history when you sign in.
Not in the public beta

What we deliberately held back.

  • Nutrition tracking and food scan.
  • AI-generated plans.
  • Health integrations and readiness scoring.
  • Community, challenges, and creator packs.
Today's cues

A teacher's voice. Written by hand.

The cues you hear in the live loop are scripted and reviewed by a human coach. We do not generate them at runtime. A sample from the beta cue pack —

Cue pack · sample

  • Step back until your full body is visible.

    framing

  • Slow the rep down and stay controlled.

    tempo

  • Keep your torso neutral and steady.

    alignment

  • Pause and re-center so I can see your full body.

    visibility

  • Good rep. Keep that pace.

    reinforcement
Tutorial samples

Real human sessions remain the source of truth. Movement-by-movement notes from the launch sample set —

  • squat

    Front-facing beginner squat sample with stable lighting.

  • pushup

    Side-view pushup sample with full-body framing.

  • plank

    Side-view plank hold showing neutral spine and shoulder stack.

Open coach

Form, carried.

Carriage — AI Form Coach · Public beta