Get the best of both and improve cardio and strength with the Sunny Health and Fitness SF-B2618 Air Resistance Hybrid Bike. This bike works the arms and legs simultaneously to give you an efficient workout. Burn more CALORIES in less time, depending on the intensity. Customize your workout with a micro tension resistance system. The unique fan wheel design allows for air to act as additional resistance. The fully padded seat adjusts to your height to get the most ergonomic fit. Self leveling pedals make it super easy to get your feet in and out. This bike can conveniently be placed in any room in your home. There are wheels for easy portability. The digital meter can track your workout progress by displaying your time, speed distance, and calories. The convenient scan feature will allow you to view all of your workout progress hands free. Don’t limit yourself and start today with the Air Resistance Hybrid Bike.