Rener Gracie is an American Brazilian jiu-jitsu practitioner, a chief instructor at the Gracie University, and co-creator of the Gracie University online curriculum. Rener now has HARD DATA showing when jiu-jitsu is implemented as mandatory training for officers, officer injuries go down, civilian injuries go down, and departments save money. For all the data mentioned in the episode click the link below: https://www.gracieuniversity.com/reform Gracie University: https://www.gracieuniversity.com/