its called an assault bike for a reason... With unlimited calorie-burn potential, the harder you go, the more resistance you create and the more you burn. The assault air bike uses a fan, ti generate wind resistance, so the more you give, the more you get.

TRY THIS: 1. 40 seconds of pedaling, 20 seconds rest

2. 40 seconds of body - weight strength exercises. 20 seconds rest.

3. Repeat 10 times

Get you assault bike and program through U First Fitness