Amazing insight from Ryron and Rener Gracie on Jiu-Jitsu and aging. Great for anyone whether you are young or older (because even young people get old someday)
https://www.youtube.com/watch?v=FGk_urw1_hA#t=800
Kid Peligro Iphone App Secrets of the Closed Guard
Kid Peligro Iphone App: Portuguese For BJJ