Dubbed the Ab Miracle Worker? by Men?s Health, the Lifeline Power Wheel engages hips, lower back, obliques and abdominal muscles for the functional strength, balance and correct posture needed for daily activities, work and athletic performance. The patented Lifeline Power Wheel?s revolutionary design allows you to place your hands shoulder width apart on the soft foam grips or place your feet in the adjustable foot stirrups allowing for greater body motion and workout versatility. The design utilizes more range of motion than traditional ab rollers or traditional core exercises to allow for more exercises for the moderate to a very advanced user. Move in any direction or hold positions to develop body control and hit stabilizer muscles during upper and lower body moves all while targeting core muscles. By allowing you to move in more than one plane of motion, functional training increases strength, improves balance and decreases your risk of injury when compared to fixed form movement. Using this Lifeline Power Wheel, in conjunction with functional training, will assist in increasing joint mobility and stability as well as developing more efficient motor patterns. Exercise option examples include pushups, crawls, pickups, leg lifts, leg curls, ab roll outs, crawls and knee to chest movements (Many more exercise options).