The Airdyne bike is a type of air resistance exercise bike. The faster you pedal, the more the resistance automatically increases, making it excellent for cardio workouts and fat burning. Features: Full-body workout as it engages both arms and legs simultaneously. Excellent for improving fitness and endurance. Suitable for high-intensity interval training (HIIT). Burns a lot of calories in a short time. Strong and natural resistance without complex settings. Known for durability and longevity. New 2400