Reiki is a Japanese technique for stress reduction and relaxation that also promotes healing.

If one's "life force energy" is low, then we are more likely to get sick or feel stress, and if it is high, we are more capable of being happy and healthy.

The word Reiki is made of two Japanese words – Rei, which means "Higher Power" and Ki, which is "Life Force Energy". So Reiki is actually "spiritually
guided life force energy."