AI Stroke Lab

See the stroke behind the split.

Drop in a clip. Watch your skeleton tracked live, joint angles measured frame by frame, and a coach brief built from the numbers.

landmarks / frame

120

frames scanned

100%

on-device tracking

elbow 104°line 4°46 strokes/min

Drop a swim clip to open the Stroke LabSide-on works best. MP4, MOV or WebM, 10–60 seconds, one swimmer in frame. The clip never leaves your device for pose tracking.Choose a video