Calibrex 3 | The Tech Behind Calibrex

The first wearable designed to be your ultimate personal trainer

That tiny lifting tracker?

It's automatically tracking everything you do during a workout just like a personal trainer would, and talks to you in real-time.

Get ready for the most satisfying workout of your life.

Get yours

The Tech

Calibrex 2 Vs Calibrex 3

App Features

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Workouts On Demand

Countless science-backed workouts & programs tailored to you

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Automatic Exercise Tracking

Reps, Speed, Power, Calories, Form, Rest & More

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Real-Time Insights

Assess your performance during your workout, not after

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Personalized Workout Summaries & Leaderboards

Everything you need to know about your workout & progress at a glance

We Believe Getting Fit Should Be Easy For Everyone

There are penty of fitness trackers out there, but none of them track your lifts. Calibrex 3 is the first AI-enabled workout wearable that tracks every rep, just like a trainer would. Get all the benefits of a pro-level personal trainer for less than the cost of Netflix.

Get yours

4+ Years of Experience & Millions of Reps of Data

Thousands

Of athletes, coaches and PhDs have used Calibrex hardware to make better informed training decisions

3 Generations

With each one smarter, lighter, and more durable than the last

1400+ Beta Community

Started from hand assembling devices in our NYC apartments to building a global community, enabling anyone, anywhere to train smarter