Northern Lights Air Force Wattage Dual Action AirdyneThe Air Force Dual Action Upright Bike offers a robust design and features dual action air resistance that provides a total body cardio workout. The resistance is determined by how hard one pedals, allowing for a wide range of users. Console LCD console is large and easy to read Console Details Timer, speed RPM, watts, distance, calories, and heart rate. Resistance Dual action wind resistance provides a total body workout. "Upper body only" workout