Muscle Memory

3. Muscle Memory – Wonderful for working out, as it increases muscle tone and muscle memory, so your work out becomes even more effective. This is also a wonderful energy for those of you who have our XStar 50 Photo Rejuvenator. All of our energies also come in latex bands that can be fit around the XStar 50, so that you can change the energy on the XStar depending on which energy band you use.