Squat · 315 lb × 5B+
Knee valgus · reps 3–5
“Spread the floor with your feet.”
2.1s
1.8s
0.35
✓ All five reps below parallel
Squat · Bench · Deadlift
The coach is
already in the room.
Film the set. In sixty seconds you get the same read an elite coach gives — what broke down, on which rep, and the cue that fixes it. Then a program that rewrites itself around your progress.
See a live analysis
Detectors trained on real gym footage · YOLO + MediaPipe · Built by Daniel McDonough
01 — AI Video Form Analysis Live
Depth is not a matter of opinion.
The overlay you're watching recreates the real pipeline: a fine-tuned YOLO detector finds every plate and bar end, the bar path falls out of the tracking, and a MediaPipe pose model reads 33 joints per frame to measure the hip crease against the knee. Flagged by rep, with the timestamp and the cue — actual output at lower left.
- Knee valgus
- Depth
- Bar path
- Hip rise
02 — Adaptive Programming Bench analysis — beta
A program that argues back.
Every lift you film lands in one training log. Plateau on the bench and next week's volume moves; crush the squat and the bar gets heavier. RPE-driven, 12–16 weeks, rewritten automatically. Squat and deadlift form models are production-grade today; bench-press pose analysis is in open beta.
- Bar path
- Elbow flare
- Leg drive
- Auto-regulation
Week 6 · Bench · HeavyRPE 8
Comp bench225 × 3 × 4+5 lb
Larsen press185 × 5 × 3hold
DB row70 × 10 × 3+vol
Adjusted: last session's bar speed cleared the 0.30 m/s gate.
✓ Deload scheduled for week 8
03 — Progress & Coach Chat Live
The floor tells you everything.
Hips rising early, bar drifting forward, the back rounding under load — all of it happens in the first 200 milliseconds. We watch that window frame by frame, then talk you through it with full training context.
- Back rounding
- Early hip rise
- Bar drift
- Lockout
Deadlift · 455 lb × 1B
Hips rise early off the floor at 0:07. Your bar drifted 1.8 cm forward before the plates broke.
“Push the floor away — chest up before the bar moves.”
why does that keep happening on my last single?
Quad fatigue. I’ve added paused deficit pulls next week to reinforce the start position.
The opportunity
A $500-a-month coach,
for the price of the chalk.
96%
<60s
66
$14.99
Fitness apps count reps — Power Precision reads technique, for the millions who train the big three. Detector training, pose pipeline, and adaptive engine built end-to-end by one technical founder. Working product, seeking pilot partners.
The Azure plan
Video ingest → Blob Storage
GPU inference → Container Apps
Coach chat → Azure OpenAI
Daniel McDonough — solo technical founder · danielmcdonough421@gmail.com
PowerPrecision · Film the set. Fix the lift. Repeat.