SINGLE-CAMERA BIOMECHANICS

See the motion
behind the shot.

Turn one side-angle forehand video into an explainable movement profile. No wearables. No lab. Your footage never leaves this device.

33 body landmarks 6 kinetic signals 0 uploads

NEW ANALYSIS01 / 03

Drop your forehand video

MP4, MOV or WebM · up to 60 seconds

Best capture: full body visible, landscape, camera at hip height and about 45° in front of the playing side.

VIDEO READY

forehand_session.mp4

CAMERA / 45° FRONT

STARTING CAMERA…

ANALYSIS RANGE00:00.0 selected

00:00.0Drag the handles around one forehand stroke00:00.0

Playing hand Player height cm

CAPTURE CHECK

✓

One forehand strokeSelect it with the range handles

✓

Full body in frameFeet, wrist and racket visible

Ball speedRequires a separate calibrated ball model

Processed locally in your browser. The pose model is downloaded once.

HOW IT WORKS

From pixels to a
useful coaching cue.

Track

MediaPipe finds 33 body landmarks in sampled frames of your video.

Measure

We derive joint angles, segment rotation and hip-centered velocities.

Interpret

Your motion is summarized using relationships reported in the study.

See the motion
behind the shot.

Drop your forehand video

forehand_session.mp4

Your kinetic chain,
frame by frame.

Energy transfer to impact

Body position

What to keep.
What to tune.

From pixels to a
useful coaching cue.

Track

Measure

Interpret

See the motionbehind the shot.

Drop your forehand video

forehand_session.mp4

Your kinetic chain,frame by frame.

Energy transfer to impact

Body position

What to keep.What to tune.

From pixels to auseful coaching cue.

Track

Measure

Interpret

See the motion
behind the shot.

Your kinetic chain,
frame by frame.

What to keep.
What to tune.

From pixels to a
useful coaching cue.