Item Name : Bun Thigh Massage Roller Item Model : SD-L049 Detail info. The Bun and Thigh Roller exercise machine is a simple, fast, and easy way to tighten up your bun and thigh muscles. Anyone can use it! The Bun & Thigh Roller is as easy to use as a rocking chair. As you rock backwards, the resistance band challenges your muscles, making them stronger, tighter and more toned while minimizing impact to your knees and back. The padded back and head rest provide a comfortable workout that doesnt feel like work. And the Bun & Thigh Roller adjusts to your height, so it fits anybody. 8 resistance settings! By using different combinations of the resistance bands, the Bun & Thigh Roller provides eight levels of difficulty, so its great for a total beginner or a serious athlete. Just 5 minutes a day! The revolutionary sculpting arc motion targets five muscle groups with one magic motion. In just 5 minutes, you can workout these five muscle groups: glutes, quadriceps, hamstrings, inner thighs, and outer thighs .