Bas Rutten is demonstrating the power of kicking with a roundhouse. I must say this is an unorthodox way of kicking (traditionally speaking); however, it is very effective in the MMA ring! The principle of kicking was very accurate in regards to generating power from the hips! One thing for certain for shooting techniques with power is to go through the target (i.e. head, solar plexus, groin, shins, etc.)!