Kurt “CyberGuy" Knutsson discusses how the Hero PRO, a wireless, waterproof bionic arm with fast control and full 360-degree wrist rotation, transforms prosthetics.

Rotate the wrist so your palm is facing up. That's one rep; continue for the prescribed total of reps on each arm. Brett Williams, NASM Brett Williams, NASM-CPT, PES, a senior editor at Men's ...

The extensor carpi radialis longus (ECRL) is a muscle in your forearm that works in conjunction with the other muscles and tendons in your arm to help move your wrist and hand. It is in the same ...

Kurt Knutsson discusses how the Hero PRO, a wireless, waterproof bionic arm with fast control and full 360-degree wrist rotation, transforms prosthetics.