Quest Athletics BOA Glute Activator Strength Resistance/Warm Up Exercise Band Dynamically warmup, stretch, strengthen and activate your hips, glutes, hamstrings and quads. A full lower body workout tool. Activate your hips/glutes and stabilize your knees with exercises such as air squats to correct collapsing knees during weighted squats. The band adds resistance to target and strengthen any weak points in your hip abductors and external rotators. Made with a comfortable, breathable and durable fabric that will not pinch or irritate your skin.