If you want to learn how to defend yourself, this is the best place to go in the valley, hands down. Coach Mark provides an excellent, quality learning experience combining the very best of the various martial arts he has studied over the years, such as Brazilian Jiu-Jitsu and Krav Maga. This isn't your local Mom and Pop's Karate Shop, this is where you learn how to survive in a physical altercation. On a more personal note, learning from Coach Mark has not only made me a better fighter, but Battle School's lessons have also helped tremendously with my confidence, mentality, and outlook on life. I owe it to Coach Mark's Battle School on turning average, day to day people of all shapes and sizes into forces to be reckoned with. read more