XM FITNESS CEILING MOUNT MULIT-GRIP CHIN UP BAR SKU: 4035Chin ups are arguably the best upper body resistance exercise around. There is no other exercise that can replace its functional value; and no, the lat pull down is a not a suitable replacement. Not only do chins build the back and biceps, the abdominals, chest and grip get a workout as well. A chin up bar in a gym is also a highly useful fixture, given that it can also be used as an anchor for rings, bands or a TRX. The XM Chin Up Bar itself is