Cerberus Hip HaloCerberus Hip Halo DYNAMIC WARM UP & ACTIVATION TOOL The Cerberus Hip Halo is a must have dynamic warmup device for your lower body in preparation for a lower body workout or any sports activity. It is also perfect for activation and strengthening of the smaller muscle groups around the hip. This highly versatile mobility tool can help to reduce hip pain. Use as part of your general warm up by putting on the circle and walking forward, backward, and