I wondered whether it was a typo, and you were wanting to talk about the "marital" arts, but then I read on....
International Jock have some wonderful gear that is specially designed for martial arts, and makes a fashion statement all on its own.
Not sure about the comfort level, but it should be able to tame the tiger!
Golden Tiger Groin Cup Supporter at International Jock Underwear & Swimwear Adidas Karate Groin Protector at International Jock Underwear & Swimwear Adidas Tae Kwon Do Protector at International Jock Underwear & Swimwear