Triskelion is a three legged sign representing competition, power, achievements, moving forward, progress and revolution. It is believed to increase power and harness the support of divine and natural forces. This symbol also represents the trinity of mind, body and soul. Other interpretations of the trinity aspect of the symbol include mother, father and child, therefore a sign of family unity; or past, present and future. Most sources agree that this symbol supports personal growth, spiritual expansion and human development.