I still have a white belt(a little more than a year experience in karate training). The dirty feet of my colleagues kicking me form the front while l...

I still have a white belt(a little more than a year experience in karate training). The dirty feet of my colleagues kicking me form the front while learning a Maya Geri and the black gum from my back has turned my uniform and the belt in black(:-))). I washing my uniform once a fortnight but it doesn’t help.

Next comment: "to tie a karate belt (obi) properly you [...]"
Previous comment: "I want to learn kareta please help me in [...]"