Lesson 1: Pitfalls and Abuses by John Graden | Mar 31, 2017 | 1 comment You cannot view this unit as you're not logged in yet. 1 Comment Charles Daniels on at 3:11 pm Wow, excellent section!! Things many martial artists experience yet few are willing to talk about. ” The teacher lets method obscure the objectives of teaching ” …that is brilliant. Thank you !! Log in to Reply Submit a Comment Cancel replyYou must be logged in to post a comment.