Quote Originally Posted by CutMeMick View Post
Check out RJJ training on the double end bag...
Now this shit is sick.

Check out the 6:10 mark he throws something like 25 punches in 4/5 sec.
Anyone who's hit the double end bag can tell you how fucken hard it is to do that...

http://www.youtube.com/watch?v=JbRykf-5Zo8
The clip at the end where he throws about 20 punches is by far the fastest hand speed Ive ever witnessed. I have tried it a few times at the gym, but mere mortals like me just succeed in making twats of themselves.