Examples

See a finished analysis

These are real reports, shared view-only exactly as a coach would send them: the clip with its tracked skeleton, every joint angle frame by frame, and the summary on top. Open one, scrub the video, and judge the numbers for yourself.

A person standing front-on with arms by their sides, with the tracked skeleton and joint angles drawn over the video.
Start, arms by the sides
The same person with both arms raised overhead, with the tracked skeleton and joint angles drawn over the video.
Top of the lift

Shoulder abduction, front-on

Under three seconds of both arms raised out to the side, filmed front-on: the range at each shoulder, frame by frame, with the trunk checked for compensation.

Left shoulder range, 19.8° to 162.4°
142.6°
Right shoulder range, 19.2° to 173.7°
154.5°
Low back range: the trunk held still
0.8°
Frames, every one measured
80

Filmed front-on, so the report flips the right side back onto the same scale as the left; the downloads keep the engine's own clockwise angles.

A rower at the finish of the stroke on an indoor rowing machine, with the tracked skeleton and joint angles drawn over the video.
Skeleton and joint angles at the finish
The same rower back at the catch, with the path the erg handle took through the previous stroke traced in yellow.
The handle's path through one stroke

Indoor rowing, side-on

Nine seconds of a rower on an erg, filmed from the side: three strokes measured for rate, rhythm, body swing, handle path and sequence.

Stroke rate, 3 strokes
23 spm
Drive to recovery
1 : 1.4
Body swing, 7° over to 33° back
40°
Frames, every one measured
271

The camera was a little off side-on, and the report says so — it flags the angles as approximate rather than hiding it.

A rider on an indoor trainer, filmed side-on, with the tracked skeleton and joint angles drawn over the video.
Skeleton and joint angles
The same rider with the paths of the near knee, heel and toe through one pedal revolution traced in pink, orange and cyan, and the foot's angle labelled.
Knee, heel and toe through one revolution

Indoor cycling, side-on

Twenty seconds of a rider on a turbo trainer, filmed from the side: 33 pedal strokes read for cadence, knee and hip at the top and bottom of the stroke, and the paths of the knee, heel and toe.

Cadence, 33 strokes
104 rpm
Knee at the bottom, ±2.2°
158.4°
Knee at the top
74.6°
Toe down, bottom to top of the stroke
10° → 39°

The report picks the leg nearer the camera on its own — here the right, by depth — and reads every stroke from it.

A golfer at address with a driver, filmed from behind down the target line, with the tracked skeleton and joint angles drawn over the video.
Skeleton and joint angles at address
The same golfer at impact, with the hands' path traced — blue on the way back, amber on the way down — and dashed lines where the hips and spine were at address.
The hands' path, and the address lines, at impact

Golf swing, down the line

A drive filmed from behind on the target line, four and a half seconds at 24 fps: address, takeaway, top, impact and finish found from the skeleton, the tempo, and the posture held through the swing.

Tempo, 0.50 s back and 0.29 s down
1.7 : 1
Hips toward the ball by impact
7.5 cm
Trail knee straightens by the top
24°
Frames, every one measured
108

At 24 fps impact falls between two frames, so the report gives the tempo with its margin (±0.4) rather than a falsely exact number.

A golfer at address with a driver, filmed face on, with the tracked skeleton drawn over the video.
Skeleton at address
The same golfer just after impact, the ball gone, with the hands' path traced — blue on the way back, amber on the way down — and dashed lines where the head, pelvis and feet were at address.
Head, pelvis and feet from address, just after impact

Golf swing, face on

A drive filmed square to the golfer's chest at 24 fps: the swing found from the hands, the tempo, and how far the pelvis moves over the feet from the top to the finish, with the head checked against where it was at address.

Tempo, 0.79 s back and 0.21 s down
3.8 : 1
Pelvis toward the lead foot at impact, from 26% at the top
60%
Head toward the target at impact
0.5 cm
Sway away from the target at the top
7.8 cm

The clip runs on after the swing — the golfer tees up another ball — and the report reads the first whole swing; trimming the clip picks another.

Measure a clip of your own.