Recently, Kerry King and Dave Lombardo, of legendary thrash metal band, Slayer, took some time out of their busy tour schedule to drop by the Jim and Kay Mabie performance studio for a chat with  Sound Opinions. In part two, Dave discusses how he stays sharp behind the drum kit.  He explains his extensive work-out and rehearsal routine and the science behind avoiding repetitive motion injuries. Check out part three next week, when Dave and Kerry make their “Desert Island Jukebox” picks. Who do you think they will pick? What pick would you make?