The PowerTrain air exercise bike will help you reach your fitness goals in no time. Featuring an air-resistance system, LCD screen with 5 different functions and adjustable seat, this exercise bike is an excellent buy. The bike's fan resistance level increases as you pedal faster while generating a breeze that creates a cooling effect as you work out. Its dual action handles make sure that your upper body comes into play and gives you a decent workout and also add more intensity to your cardiovascular fitness program.