Iron Infidel is awesome. Their customer service is outstanding. Connected at one end to a post by a carabiner, this band gives great resistance for bicep, tricep, lats, and shoulder exercises for me. Folded in half and used with two handles connected to the loops with wide carabiners, this band is also great for flys and presses. A superior product for those on the road or stuck with little access to the gym. Get creative and find an anchor and you're catching a work-out in minutes. Make sure to get the three lower strength bands so you can work up to the resistance of this one. You can also use two of the lower resistance bands, which a little more resistance than this one.