An excellent article by Steve Rowe and Gavin King. http://shikon.com/2011/12/the-secret-of-internal-martial-arts-the-deep-front-line/
I really liked that article. It gave me a bit more insight into what some of the things we do are actually doing. It was presented in a way that was technical without being overly technical (but had links for those who wished to understand the scientific detail more fully) and which was completely free of pseudo-mystical claptrap. Thanks for posting it.