" Imagine that you are on the street and someone attacks you. If you feel that you must fight back to defend yourself, you might instinctively make a fist and punch at the attacker’s head. In the heat of the moment, you might try to do this over and over again, using one instrument against one target. While natural, this may not be the most effective approach, especially against a competent attacker. Rather, you want to “work the whole body.” Instead of focusing narrowly on one target, or using only one method of attack, more experienced fighters will consider all of their instruments (two hands, two feet, knees, elbows, nearby items that can be used for defense, and so on) and evaluate all potential areas that could be targeted. "

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