Ionic Sports Necklace works with your body's energy system helping to regulate and balance the flow of energy throughout your body. Proper energy balance helps to alleviate discomfort, speed recovery, and counteract fatigue. Athletes find that they tire less easily and recover faster from intense physical activity. Further benefits of Ionic Sports Necklace are more relaxed muscles leading to less stress and a greater range of motion that can be of great benefit to an athlete or the normal sedentary person. Most suitable for people experiencing stiffness of the neck, pain in the shoulders or back, having numbness or muscular ache of arms or fingers, having poor blood circulation, sleeplessness, excess stress, or working long hours with electromagnetic devices like computers or mobile phones.