Im considering taking up fencing, based on the following from the Wikipedia article:
At the most basic level, fencing revolves around the opening and closing of various lines of attack and defense. In order for one fencer to hit, the other must make a mistake and leave an "opening." Fencing tactics rely on a mixture of "open-eyes" opportunism and deliberate "set-ups", where the opponent is systematically fed false information about one's own intentions.
