The Diamond episode of the Internal Fighting Arts Podcast -- number 75 -- features an interview with Tim Cartmell, a highly-respected internal martial artist who also has competed in and teaches Brazilian Jiu-Jitsu. Ken Gullette first heard about Tim in the 1990s, when Tim wrote articles in Dan Miller's "Pa Kua Chang Journal." Tim has also written books, including "Principles, Analysis, and Application of Effortless Combat Throws," and "Xing Yi Nei Gong: Xing Yi Health Maintenance and Internal Strength Development" (compiled and translated with Dan Miller). In this interview, Tim talks about why he moved to Taiwan at age 22, what it was like to train Xingyi and Bagua in Taiwan (and China) and to compete in full-contact matches in Taiwan. Also the big question -- why he began training in Brazilian Jiu-Jitsu (Ken had to ask that question first). Tim also talks about "intent" in Nei Gong practice and much more. Tim Cartmell teaches Xing Yi Quan and Bagua Zhang in workshops and private lessons. He teaches BJJ and coaches MMA fighters at Ace Jiu Jitsu in Fountain Valley, California. Tim's website is www.shenwu.com. Ken teaches through his website at www.internalfightingarts.com. The interview runs about an hour.