1-step bluetooth setup. Simply turn on your Calibrex 1.0, and hit connect on the Calibrex App.

Each device magnetically attaches onto both ends of any barbell.
The Calibrex App will start tracking your lifts as soon as you start moving. You'll get real-time audio feedback on rep velocity, and bar balance.
All your performance data is automatically stored & organized by date, exercise, athlete, and it's ready for your review immediately after any set
"An app that actually knows what went down the weight-room. I don't have tell it, it tells me"
Andrew H | Calibrex early adopter
Calibrex smart logbook

Plug in your data from the Calibrex App to get 7 & 30 day Velocity progress.
Identify which patterns work and help you perform better, more consistently.

Establish a load-velocity profile and see your progress charted for each exercise.
Are you lifting the same weight from last week/month faster?

Manipulate different cut-off points and find out what works best for you, whether thats 20% or 40%.
Research proves that more work, did NOT lead to better performance results.
Testimonials
MORE THAN YOUR USUAL REP-LOGGING APP
As high performers, our early community and the Calibrex team are devoted to challenging what used to be extremely expensive and inaccessible technology and bringing 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.