Every living cell within our body, ever organ, every thought is alive with vibrational frequency, or energy. Without the proper energy flow, cells get damaged resulting in pain, decreased energy, inflammation. Often times, the 'pain message' gets blocked and application of the variety of forks allows the body to release the pain from injuries, joint pain, arthritis, sciatic pain, and increased range of mobility post surgically. They are quite remarkable in there ability to eliminate pain. Migraine sufferers, I've witnessed decreased or complete relief from migraine pain in minutes.