Our Glute muscles help us to perform activities like moving forward, stopping, jumping up, as well as picking things up from the floor. Booty bands help break apart muscle fibers in your hips, glutes, and legs so they can rebuild to increase strength and structure in your posterior (backside). Our glute bands can help your grow the desired size glutes you want. The high level quality is what sets them apart. They are made out of fabric and won't break.