Meet the Activ5: a portable isometric-based device with an app that lets you get a workout anywhere. This wireless device coaches you through a strength training routine. You can perform toning moves from sitting and standing positions. The app is available for iOS and Android devices.
Activ5 can measure more than 200 lbs. of force. The app personalizes workouts to your fitness level. The battery lasts up to 6 months. You can pre-order yours here.