Hey All, I am not sure if anyone here suscribes to Jason C Brown's online kettlebell videos, but I do and they show some pretty cool variations of some moves that are BJJ and grappling specific. I recently got an email that his "Kettlebells for BJJ" series would be on sale this weekend for the 4th of July holiday. http://www.kettlebellsforcombat.com/kettlebellsforBJJ.html The cost is only 53 bucks which is not bad, but it looks like they are not actual DVD's and just online training. Has anyone ever bought this before, or anything like this? I would really rather a hard copy DVD or at least a downloadable file that I could put on my Iphone so I could bring it to the gym with me for reference.