Here is a great article that describes the health and functional benefits of Jiu Jitsu. It is written by Jason Shield, doctor of chiropractic, expert on bio-mechanics, movement and health from Voss, Norway. Jason is also a blue belt in BJJ who has won the bronze medal at the IBJJF Europeans in 2004. This is a great article worth reading that can help you better understand and explain to others the health benefits of practicing Jiu Jitsu.