Metric - Barbell Tracker

Metric allows you to log your strength training workouts and track barbell velocity using just your phone's camera. No sensors, no strings, no expensive hardware. Just set up your phone, record your lift, and get accurate velocity data instantly. Metric uses computer vision to track the barbell in your video and calculate velocity, bar path, range of motion, power, tempo and more. Trusted by thousands of lifters and coaches around the world. VELOCITY TRACKING - Track bar speed on 60+ supported exercises plus your own custom exercises - Mean velocity, peak velocity, ROM, eccentric tempo, power, time to peak, and more - 13+ advanced metrics available per set - Validated accuracy against lab-grade equipment LOAD-VELOCITY PROFILING & 1RM ESTIMATION - Record multiple sets at increasing loads in a profiling workout - Metric calculates your estimated 1RM in real time - Interactive load-velocity chart with percentage-based targets - Auto warmup progression calculator builds your warmup series for you REAL-TIME FEEDBACK - Live spoken velocity cues or tone-based audio alerts during your set - Tempo metronome with guided cadence playback and independent volume control - Know your bar speed without watching the screen VIDEO ANALYSIS - Record directly in-app or import from your camera roll - HD video capture with adaptive exposure and low-light detection - Fullscreen playback with bar path overlay, time scrubber, and stats - Export videos with data overlay and bar path - Automatic video management to keep your storage clean PERFORMANCE TRACKING - Personal record badges for load, power, reps, and velocity - Velocity trends comparing your sets against your six-week average - Create custom performance charts for any metric and any exercise - Log RPE or RIR alongside your velocity data - Rep auto-hide to filter unracks and re-racks from your data TRAINING HISTORY - Every set saved and synced to your account - Search, review, and share past sessions - Set cards with video thumbnails, best rep velocity, and velocity loss at a glance COACHING - Athletes can join their coach's team and share training data - Coach-managed Pro access for athletes on your roster - Web dashboard for team management and invites - In-app coach features rolling out soon WHO IT'S FOR - Powerlifters and Olympic lifters tracking bar speed - Strength and conditioning coaches wanting objective data - Athletes using velocity-based training methods - Any lifter who wants to train with intent and track progress GET STARTED - Create a free account - Select your exercise - Position your phone side-on to capture the lift - Record your set - Review your velocity data and bar path ABOUT METRIC Metric is built by lifters, for lifters. We're a small indie team of developers, strength coaches and lifters based in Melbourne, Australia and we use Metric in our own training every day. Found a bug? Have feedback? Join our Discord community or email us at [email protected]