During your program Cheryl will introduce the use of a Dyna-Band®. It is one of the most durable resistance bands you can get on the market. Dyna-Band® Exercise Bands are extra wide and more comfortable to use than conventional exercise bands. Made of 6” wide natural latex, it will come to you 5’ long. It can be used to tone and strengthen all the major muscle groups of the body too. Because of their unique construction, the bands do not tend to snap with the force that other bands have been known to do.