Wear the bracelet worn on the top PGA Tour Pros, Triathletes, Baseball Players, Formula 1 Race Car Drivers, and other professional Athletes. Combines the power of minus ions and medical grade magnets for the most powerful therapy product on the market today. Counteracts the positive ion build-up caused by physical stress, UV Rays, and electronic equipment such as cell phones, computers, televisions, and machinery. Excess positive ions are associated with muscle aches, joint aches, lack of concentration, excess fatigue, and other detrimental symptoms.