The Sanskrit word Chakra translates to wheel of energy throughout the body. There are seven main chakras, which follow the line of the spine, starting from the base of the spine through to the crown of the head. The chakras in the body link matter and consciousness, these feed the vital life force energy into our body's organs and glands which keeps us vibrant, healthy, and alive. The one we know best is the Solar Plexus energy centre, where we feel butterflies in our stomach and gives us our gut reaction.
There are several pendants available to help harmonise these chakras.