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The re-engineered

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The most advanced Linear Position Transducer for Velocity Based Training

Learn more about RepOne Tether ➞

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Download our latest free program - VBT for Powerlifting
Powerful Features

Here's the good stuff

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AUTOMATIC WORKOUT TRACKING

You lift, we track. RepOne Tether is smart enough to count sets and reps automatically, recording hundreds of data points about each rep.

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3D MOTION SENSING

RepOne Tether's patented tether angle sensor monitors motion in full 3d space, so you can track barbell movements, jump trajectory, and much more. *Coming in a free firmware update.

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ASTOUNDING ACCURACY

RepOne Tether is vastly more accurate than wearables or camera systems, and 3D sensing means angles and lateral movement don't fool it.

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EASY MAGNETIC SETUP

Set up in 5 seconds. RepOne’s magnetic base clamps securely to a plate or rack, and the tether attaches to the object you're tracking via strap or roller magnet.

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A MONTH OF BATTERY

You read that right: RepOne can run for up to a month if turned off between sessions--so you don’t have to charge it every time you use it.

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DURABILITY, GUARANTEED

RepOne technology has been taking a beating in real gyms around the world since 2015. We’re so confident it will last, you get free repairs for a year.

What's new in RepOne Tether

  • Improved battery life and charging

    RepOne Tether lasts up to 7x longer between charges than RepOne Sensor in some scenarios, and 2-3x longer in typical use.

  • Greater accuracy and reliability

    Completely re-engineered linear sensing, and a new patented tether angle sensing package enable us to more than double the number of supported metrics in the next year.

  • Much more

    More memory, new LED features, better battery monitoring, and many more features that make RepOne Tether the most advanced Linear Position Transducer for Velocity Based Training.

Powered by the free RepOne Personal app

RepOne Personal is the only powerful and free software for individual athletes looking to level up their training. Available on iOS and Android.

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Powerful Data Analytics

See your strength progress over time and calculate your estimated one-rep max with our built-in tool.

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REAL-TIME VELOCITY FEEDBACK

See your velocities in real-time on both the app and the RepOne Tether so you can adjust and stay on target.

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CUSTOMIZE TO FIT YOUR TRAINING

You have specific training goals, so RepOne lets you choose the metrics you want to see during workouts.

RepOne Athlete app ready

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RepOne Athlete enables you to create, download, and share workout plans for yourself, an athlete, or a team of athletes. Coming in 2025.

RepOne Protect Plan

This policy provides an additional 1-year warranty for one RepOne Tether, which includes “Preventative Maintenance” service to ensure that your device is functioning correctly.

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What does our RepOne Tether work with?

The most advanced VBT sensor on the market works well with some of your favorite pieces of equipment.

Who We Work With...

 

Find us in your local weight room/gym/crossfit

Strength in numbers.