Terrance's Playground

Running Posture Analyser

Upload side-view photos from your running video and get a clear, structured read on your form. No scores, no drills — just observations on what the photos show.

Your photos are processed for this session only and are not stored on the server.

Your running profile

Optional, but it helps tailor the observations to you. Nothing here is stored on the server.

Body metrics
Training profile

How to capture your photos

Record a short side-view clip of yourself running, then screenshot these four key moments of your stride. Keep the whole body in frame and the camera roughly level with your hips.

Runner at initial ground contact 1

Initial Ground Contact

The lead foot first touches down, reaching ahead of the body.

Runner at full ground contact 2

Full Ground Contact

Body weight passes directly over the planted foot.

Runner at toe-off with trailing leg extended 3

Toe-Off

Push-off, when the trailing ankle reaches farthest behind you.

Runner during swing with thigh raised 4

Swing (Thigh Raised)

The leg swings through with the thigh lifted toward the top.

Upload your photos

Recommended: one side-view image for each of the four moments above. Image files only (JPG, PNG, WebP).

No photos selected