Photo Credit: Stephanie Bryant, Tripler Army Medical Center Public Affairs
Sgt. Kris Concepcion, left, Veterinary Services, Pacific Regional Veterinary Command, and Sgt. Jason Brauer, right, Department of Radiology, Tripler Army Medical Center, demonstrate moves and techniques of Brazilian Jiu Jitsu during Tripler's Hispanic Heritage Month observance, Sept. 20. Jiu Jitsu is a martial art, combat sport and self-defense system that focuses on grappling and ground fighting.