hey guys im gonna need your help .... i have to make a research for karate and i have to write about 3 benefits of karate and i most probalby going to write about karate health, self defence and karate for kids can u tell me some link articles or anything that can be usefull for my reasearch? i've been searching quit long time but couldnt find much and tomorrow i have to present it i need badly help guys... thnx in advance