This modern take on a classic modality is one of the most popular full-body workouts available. The XTERRA Fitness Airbike Pro offers a tremendous range of workout solutions the unlimited range of air resistance provides low resistance at slow speeds to high resistance at fast speeds. Simply put, it increases resistance the harder you work, so it's great for everyone. Few other full body workouts are as low impact, easy to use, and burn so many calories in such a small compact design. Performance monitor LCD display & Quick mode program buttons.