· Grasp the pull up bar with a shoulder width underhand grip.
· Hang from the bar with your arms fully extended.
· Pulling yourself towards the bar lean your head back as far as you can and arch your spine.
· Continuing pulling so that your collarbone passes the bar and you are able to touch your sternum to the bar.
· Slowly lower yourself back to starting position.
· Repeat this motion.Download Gym Hero to start a routine
