Calm your central nervous system and heal your body and brain with Yoga Nidra, also known as yogic sleep, a unique yoga and meditative technique that dates back to the 6th and 7th centuries. While falling asleep, one's brain waves begin moving from thoughtful beta, to alpha, theta and finally the slowest frequency, delta waves. Yoga Nidra brings practitioners in between the alpha and theta states, allowing for deep relaxation between waking and sleeping. While experiencing this state of calm, guided meditation can have profound healing effect on the mind, body & soul. Cost $25; Free for JCC Members