How has Jiu-Jitsu changed your life? That's what the champ @PabloPopovitch asked via Twitter, offering a year's subscription to GRACIEMAG and a limited edition T-shirt…
So the girl/boyfriend's father asks: “Jiu-Jitsu? What's that all about?” And you try explaining with words, or just show the old man this video: http://www.youtube.com/watch?v=h6N8Prg_EBU