FLEX is the most advanced bar tracker. It combines scientific accuracy with outstanding user-friendliness. The app (iOS and Android) automatically detects reps and sets, which gives athletes and coaches a hands-free workout experience. Unlike any other barbell sensor or barbell accelerometer, FLEX uses a laser optic array technology. This is a wireless, accurate and durable barbell tracking solution. It measures every rep and is extremely accurate at both high and low speeds.
FLEX is much more than just a barbell velocity tracker or barbell path tracker. Here are a few key FLEX metrics: