Barbell Performance

Train smarter with Calibrex 1.0 - track reps, bar velocity,
balance and get real-time feedback.

Calibrex 1.0

Two pocket sized devices magnetically attach onto both ends of the barbell. Using lidar technology, the two devices track distance with millimeter precision.

Ios 📱

This is where all your valuable data lives.
Get real-time feedback on velocity & bar balance and review your results after every workout session. Actionable insights right on your fingertips.

How it works

Step 1

Pair devices

Step 2

Attach devices

Step 3


Step 4

Review performance
Inspire your motivation

"Setting the right goals is good, but achieving them is more important."
Understand your baseline for each exercise and work smarter to hit your goals. Take advantage of those days that feel like the weight's moving easier, and play it safer on the days that it doesn't.

Train Smarter
Measure progress every after session


As high performers, our early community and the Calibrex team are devoted to challenge what used to be extremely expensive and inaccessible technology and bring it to the hands of athletes, everywhere - unlocking access to specific key metrics to assess and optimize training while making confident and informed decisions.

Designing and upgrading the Calibrex systems has always one thing in mind: athletes' progress.

It's not just in the technology, it's in the people that use it.