Step one
Three to ten seconds of one rep, filmed side-on.
Step one
Step two
Pulling out every frame so you can step through it instantly.
Step three
Step to a position worth teaching, then grab it. Up to six.
Step four
Short coaching cues read best. Leave one blank to print just its number.
Done
Press and hold the image to save it to your photos.
Everything stays on this device — no clip or frame is uploaded anywhere.