Purpose of Exercise: To work the hamstrings. Also works glutes and lower back.
Take a hold of a barbell as if dong deadlifts. Come up to a standing position. Keeping your legs nearly locked out and bend forward from the waist, Your back straight, until your torso is about parallel to the floor, the bar hanging at arm’s length below you. Bend down slightly and arch your back shoulders should be parallel to the floor. Without using your back to come back up pull with your hamstrings until you are at the starting position.