The Rodeo Core Exerciser is the fun and easy way to tone your midsection. This compact device quietly works the same muscles as horseback riding, stimulating the heart and blood vessels while toning your abs, back, glutes and legs. Simply sit on the saddle, place both feet on the pedal and lean forward and backward. In just 10 minutes, the smooth, swinging motion burns the same number of calories as 60 minutes of walking or 100 full sit-ups! It doesn't need batteries or electricity, so you can use it anywhere for a great workout. The 3-position adjustable seat accommodates all heights. Max. weight capacity 250 lbs. Assembly required.