Face pull up increase your rear delt but in right moment. There is common mistake that everyone happens in gym when he trains his rear delt by rope pulls. There is two type moment one wrong moment and second correct. Before starting correct position we will talk about wrong position. In wrong position you can see a man who pulls rope above his face and his forearms also up. If you do this mistake you will get stress on you shoulders joint and waist joint that can harm and u must be…