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Liftrix

Track your bar path, film timed workouts, and log every PR

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Liftrix is a training app for WODs, lifting and fitness racing. New since our first launch: - Bar Path: film a lift and see the bar's path and tempo for every rep, analyzed on your phone. - Video timer: record your set with the running clock burned into the video. - Snap WOD: photograph the gym whiteboard and Liftrix sets up the timer. - Race simulator: HYROX-style splits, station by station. - A redesigned app. Timers, logging and PRs are still free, no account needed.

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PH · launched Oct 16, 2026 · 4 upvotes (top 7%)

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Could you build this?

Partial The logging, WOD timer, and CRUD parts are easy to vibe-code, but bar path tracking from video needs computer vision that is accurate, calibrated, and tuned for real lifts, which goes beyond vibe coding.

What it would actually take: Use on-device pose or object tracking (Apple Vision or MediaPipe) to track the barbell and compute path and tempo per rep, with calibration against known plate sizes. Accuracy depends on camera angle, lighting, and tuning data labeled by hand, so a computer vision engineer and a labeled dataset are the hard requirements. Photo recognition of gym whiteboards is a separate OCR task.

Competitors

Other products that read as similar to this one : 283 launches clear the similarity bar, closest 8 shown.

Attention rank: #13 of 284 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 336 days after the earliest competitor.

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