Its fan resistance system means the harder you pedal and push, the more resistance you face, creating an intense, full-body workout. The Assault Bike combines both upper and lower body movements ...

At the basic level, HIIT refers to working through periods of high-effort training (think 8 or 9 out of 10 rate of perceived exertion), followed by periods of rest, and repeated for a few rounds.

The self-powered AssualtBike Elite combines outstanding build quality with challenging workouts to ... fit just right. Assault Fitness generally provides flat, mountain bike-style pedals, but ...