Bring the challenges and benefits of biking into your own home with the Marcy Foldable 44 in. Exercise Bike. Get the toned calves and thighs you've always wanted! This exercise bike features manual control for resistance to match your fitness level. You will always be comfortable on the large, foam-padded seat which is also adjustable to suit your height. Track your stats on the LCD monitor that allows you to see time, distance, calories, and speed. This bike is foldable, so you can stow it away when you're finished with your workout.