Go-anywhere personal trainer

You get professional, personal coaching with the world’s top trainers in the palm of your hand. Plug in the Keychain Trainer for instant access to more than 30 of the world’s top fitness experts. NextFit combines customized personal training sessions with more than 150 tracks of professionally-engineered music to create a fitness program that motivates, keeps you moving, and gets results.


Posted on April 29, 2010

Created by Ian Li. HCII, Carnegie Mellon University.