I endorse everything Kaiden says.
In addition, some other companies offer subliminal or/and hypnosis tapes specifically for martial arts, although I haven't tried them and I don't know how powerful they are. If you do a search for Dick Sutphen you'l find he had a few things of that nature, although I have to stress again, that I do not know much about him or his products. Also, if I remember correctly, Innertalk has martial arts subliminals. I have used Innertalk's weight loss set with good results. I can really feel an attitude change, but the positive changes can take time to emerge.
Good luck!
