Black Balance Band Core Strength, Flexibility, Balance Endurance, Lung Capacity, Blood Circulation, Oxygen to the Brain Higher Serotonin Levels, Better Sleep, Muscle Aches, Joint Pain, Headaches Menstrual Cramps, Stress, Back Pain, Arthritis, Energy, Concentration, Over-all-well being Core Stability, Inflammation, Swelling, Vertigo, Carpal Tunnel, Libido and Insomnia