Use the footage you already shoot
Most coaches already film their athletes and most of that video is never reviewed, because reviewing it properly takes time nobody has. Stride reads the clips you have, from the phone in your hand, at whatever angle you were standing, and returns measurements rather than another video to watch.
A shared language with the athlete
Telling an athlete they are reaching is an opinion. Showing them their foot is landing further ahead of their hips than it was in March is a measurement. The second one changes behaviour faster, and it gives the athlete something to check themselves between sessions.
Per-leg, not averaged
Stride tracks both legs separately through every stride in the clip and reports the difference between them. Asymmetry within a single run is unaffected by camera position, athlete height or the day’s conditions, which makes it one of the more trustworthy things to follow across a season.
One focus, not a dashboard
Eleven numbers are not a training plan. The output an athlete can act on is one focus, one drill, one cue and a volume, which is what Stride produces, with the underlying measurements available when you want to see the reasoning.
Phase-aware by default
A trunk angle that is correct on the first step out of blocks is a fault at maximum velocity. Stride segments each rep into block clearance, drive, transition and top speed, and reports every measurement against the phase it belongs to rather than averaging across the run.
What a report looks like
A single clip returns the athlete’s measurements against the phase they were taken in, the difference between their left and right sides, and one prescribed focus. The example on the home page. strike beneath the hips, wall switch, three sets of five each side. Is the whole output, deliberately. The eleven underlying measurements are there when you want the reasoning, and are documented on the what we measure page.