Bar speed, measured from your phone
Velocity-based training without a sensor, a tether or anything attached to the bar. Film a set the way you already film one, and get per-rep speed, range of motion and an estimated 1RM back.
Works on videos you already have
Old clips count. Set the recording date to when you filmed and your trends build from training you have already done.
Every rep, not just the set
Per-rep speed and range of motion, so the fatigue across a set is something you measure rather than guess at.
Built for coaches too
Athletes film their own sets. You get their numbers, their trends and a place to respond.
How it works
1. Record
Any phone, filmed from the side.
2. Upload
Add weight, reps and how hard it felt.
3. Analysis
The plate is tracked frame by frame.
4. Insights
Per-rep speed, ROM and long-term trends.
Built on a Master's thesis validating camera-based velocity against a tethered linear position transducer. The research behind it.