Wind-up
Back of circle setup, axis of rotation, arm position.
Rotation. Balance. Release. Every frame.
Discus is all timing and rotation. AI video analysis of your wind-up, entry, sprint across the circle, power position, block, and release. See every frame where rotation goes off-axis.
Back of circle setup, axis of rotation, arm position.
Pivot off the back foot into the turn.
Driving across the circle, feet active.
Right foot plant, separation, discus trailing.
Left side block, rip, high release off the fingertips.
Generic video tools look at "a person moving." We built a model specifically around discus. the phases, the mechanics, and the coaching language real discus coaches use.
Upload the rep. We extract the critical frames. You get a breakdown in plain English with priority tags. critical, worth working on, fine.
These are the technique patterns we see over and over again across discus athletes. Each one has a specific look on video and a specific fix.
Your body leans sideways during the spin, tilting the release plane and causing a low, flat throw.
Pivot drills without the discus, focus on a vertical spine through the turn.
Your right foot lands past 90 degrees at the power position, pre-breaking separation and reducing release speed.
Active-right-foot drills with a cue to land the foot pointing back toward the start of the circle.
Your throwing arm trails too far behind the hip, flattening disc flight and forcing a low release.
Standing-throw drills with a cue 'arm follows hip', keep the arm in the power pocket.
From freshman discus to D1 rosters, athletes upload phone video and get the same frame-by-frame coaching read. The AI doesn't grade you. it explains what it sees, in the vocabulary a real discus coach would use.
A directory of every discus page on the site, from broad analysis tools to specific phase deep-dives. Each entry points to a focused write-up.
Download the app. Film a rep. See what the AI sees. No card, no account, one free analysis.