Internal rotation strengthens the subscapularis muscle, an important part of rotator cuff. Attach a resistance band to a ...
Back strength is crucial to mastering pull-ups, so you’ll want to strengthen several target muscles: your latissimus dorsi, ...
so pull it over so that you heel is above these toes and you will pull up into a stretch. Of course you will hold it out for 20 seconds and do two times on each side.