Usually a fight is less than five-seconds 646-656. So you don’t need any fitness, none whatsoever. And it’s designed to work as close as possible to your natural reaction 650-175. So these are suitable for people who are not trained in anything at all because this is not really a martial art, just self-defense 650-180. So it’s designed to work in a short period of training, and you should have a high level of proficiency.