No. SuperBandz are designed to help professional athletes perform at their best, and to help people of all walks of life. No matter whether you’re looking for better balance and flexibility or need renewed strength and stamina, SuperBandz can help you. SuperBandz may also help you with stress, jet lag, swelling, motion sickness, arthritis, sleeping disorders, and it all makes sense if your body is in tune everything will run BETTER!!!!