What does the Krav Maga logo mean?

The Krav Maga logo consists of the letters K and M written in Hebrew, artfully combined to form the symbol of Krav Maga. The K and M are surrounded by an open circle because the system is open to improvement by adding techniques, exercises, and training methods and by eliminating techniques from the system when there is a better approach. Imi Lichtenfeld, the Grand Master of Krav Maga, said of the logo’s open circle: Good things can continue to flow into the system and flawed exercises can flow out.