Prop up your phone and lift. REFLEX measures every rep from the video, names the one thing to work on, and tells you next time whether it landed.
Measured, not guessed
Thirty-three body landmarks a frame become reps, depth against the knee line, bar path and rep timing. The coach may explain; it never measures. When the angle will not give a number, REFLEX says so instead of guessing.
Nine lifts, each with its own measurements and its own one thing to improve. Squat, deadlift and bench are coached today; the other six are in the pilot.


Film or pick
A countdown gets you to the bar, or pick a clip you already have. Drag the ends to the first and last rep, confirm what it saw, and the set is measured in under a minute.

Your coach
What went well, where to improve, versus last time, and the plan for next session. Numbers in a lifter's words: "elbows about 30 degrees short of straight", never "146.4°". Ask it anything about your sets or your week.



The verdict
Nineteen reps of bench. Rep 6 stopped short, elbows at 106 degrees; rep 7 locked out at 166. The set gets one line, one thing to improve, and the still that shows it. Scrub rep by rep, hold the bottom, step frame by frame.

Week after week
"How is my week going?" "Why do my squats keep getting flagged?" Answers come from your own measured sets, never from a generic article.
A trend line and an estimated one-rep max per lift, a calendar of what you trained, the ring for your sessions, a streak that survives a busy week.
The recurring fault stays the focus across sets and weeks. The Sunday recap says whether it moved, and what next week is for.


In the app today
Squat, deadlift, bench, overhead press, row, pull-up, Romanian deadlift, hip thrust, lunge. Each with its own measurements and its own one thing.
A rest bar with the clock and the camera one tap away, from the moment the set is handed in. Two, three or five minutes: tap to pick.
Home names the day by what you trained, lists the sets so far, and adds the next one to it.
The first set of a lift becomes the baseline. From the second, the notes say what changed, with the stills side by side.
Play your best rep over the one you are watching, so the difference is a shape, not a number.
Questions about the set or the week, answered from the measurements. Rate the notes with a thumb; it learns what you find useful.


A habit, not a report
A nudge on the day you usually train, a Sunday recap written by your coach, and one image to share when the week is done.
Early access
A private pilot on Android, with iPhone next. Ask for a spot and the install link comes to your inbox.
Nine lifts measured, three coached in depth today. Bad angle? REFLEX asks you to refilm rather than guess.
Cues about depth, bar path and tempo. No injury, pain or safety claims, ever.
Videos stay in a private bucket in Toronto, never sold. Delete everything in one tap. Privacy.
The install link comes by email when your spot opens. Meanwhile, film a set you would want measured.