Automatic exercise tracking.

Experience a revolution in workout tracking. Automatic exercise-detection & rep-counting with the motion of your smartwatch. Enabled using Neural Kinetic Profiling™.

Powered by Neural Kinetic Profiling™ ***

Automatic exercise detection of 470+ exercises

Rep counting with the motion of your smartwatch

No manual input or video required to track

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Effortless exercise tracking from your watch’s onboard accelerometer.

Master your movement

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Revolutionize how you track workouts.

Born out of research from Harvard University and the University of Toronto, Train Fitness’ Neural Kinetic Profiling™ allows advanced artificial intelligence models to track over 470 unique exercises entirely from the motion of your smartwatch.

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Turn your smartwatch into a personal workout coach.

Track workouts with minimal distraction or manual input using only the motion of your smartwatch

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With smart detection comes smart coaching.

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AI-Generated Workouts

Work out with AI-generated routines, tailored specifically to you based on your past sessions, recovery, and fitness goals.

Smart Recovery Insights

Perfect your routine with recovery data and template match scores, targeting muscle groups at their optimal time.

Personalized Weight and Progressive Overload

Train Fitness tracks acceleration, velocity, tempo, and more to deliver dynamically adjusts weight for each workout tailored specifically for you.

Stay Inspired by the Train Fitness Community

Stay motivated by viewing the latest workouts and activities from your family, friends and coaches within the Train Fitness community.

Powered by Neural Kinetic Profiling™.

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*** Patented Technology

Go deeper with automated exercise tracking and rep counting

Train Fitness’ Neural Kinetic Profiling™ combines over 8 years of research to bring a new standard for strength-workout tracking. Track bodyweight, barbell, dumbbell, kettlebell, and cable exercises without any manual intervention required. Simply perform the exercise while wearing your smartwatch, and Train Fitness will log each rep as you move.

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From the community

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“ The exercise tracking is uncannily accurate. I always wished my watch could track workouts automatically, and it’s finally here. 10/10.”

Coby Fleener, NFL Tight End

I did diamond (close-grip) push ups and it knew that I was doing close-grip, and counted all the reps. Mind. Blown. I swear this is magic.

App Store

I'm blown away by how accurate the auto-detection is. Only 3 workouts with this app so far but I’ll never go back to manual workout logging.

App Store

As someone relatively new to lifting weights, the tracking + AI workouts are super helpful. Cannot recommend enough.

App Store

I bought an Apple Watch because of this app. I am so happy with it! It has helped me log and track my workouts for over a year now. Super satisfied!

App Store

I've always wondered why something like this didn't exist. The perfect workout tool.

App Store

The automatic tracking allows me to focus completely on my workout and not have to worry about manual logging. Thank you to the development team for building this great app!

App Store

I'm a beginner, the demo videos and AI-generated workouts are super helpful and all I need to get comfortable at the gym.

App Store

My buddy told me about this app and I didn't believe him at first... well, it is what they say, tracks every exercise I do by itself. Feels like magic.

App Store

The automatic exercise tracking really works, and it only gets smarter and better the more you use it. All my friends are using it now.

App Store

Best workout app ever. l've tried so many but this is the only one that l always go back to!!

App Store

Love how easily it recognizes and tracks exercises, and estimates soreness and recovery as well as estimated weights to usefor each rep range.

App Store

I have adhd and this has helped insanely with tracking my workouts throughout the week or simply, in between sets. The motion tracking feels like the pinnacle of gym technology. The way it works is just amazing. 5 stars.

App Store

Very intuitive and simple to use app to track your lifts, sets etc. The ease of use paired with an Apple Watch makes this an amazing fitness tool.

App Store

For me it's the best tool to track exercises, count repetitions, be notified when your rest time is over, etc etc. Plus having a great community to connect to and cheer is fantastic!

App Store

Having a reliable app that allowed me to track my progress over time changed how I work out. Would completely recommend to all serious lifters and those trying to get in the gym more.

App Store

Have been using the app for a while now and highly recommend it! lt's super simple to use and the team is very friendly and have responded to my questions!

App Store

I used to track my reps and weights manually but with this app it auto tracks for me so l can focus on the workout and stop fumbling with my notepad and pen. Great add on to my weight training.

App Store

This app has been an unbelievable addition to my workouts and l couldn't imagine working out without it now. Would recommend for those serious about tracking progress in the gym. This app is the future of fitness apps.

App Store

I recently started using this app for my gym workouts - so much easier than trying to track everything manually in my iphone notes as l did before.

App Store

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Train Fitness Guide

Quick guides to the phone and watch app.

train guide

BEGINNER GUIDE

Your First Train Workout

Train Fitness uses patented technology to automatically detect your exercises and count reps using just the motion of your Apple Watch. Follow these tips to optimize accuracy: perform at least 3 reps per set, use real weight during exercises, and ensure your watch orientation settings match how you wear it. If errors occur, edit them to improve detection. Expect over 95% accuracy by your 5th workout as Train Fitness learns your movements.

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Frequently Asked Questions

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Master your movement.

Experience automatic exercise detection and rep counting — powered by the motion of your Apple Watch.

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