Postursizer 5-in-1 Fitness Bar, Black, 9-Pound Improve Posture, Increase Flexibility, Strengthen bone, Strengthen Core and Improve Cardiovascular health The Postursizer (patent-pending) is a 3 foot long weighted bar with a covered foam neck piece that is designed to improve fitness and posture Included is a Fitness DVD that provides a 30 minute workout routine that will give you instruction on the different exercises that will help improve your posture and overall health