Below is a quote from Arnold at the Opening Ceremonies of the Arnold Classic. 

"I am very fortunate to have, so-to-speak, my in-house Chiropractor, Dr. Franco Colombu, as my own personal Chiropractor.  So, I visit Franco regularly, and he comes over to my house.  He adjusts my wife, my kids, me, everybody gets an adjustment.  And we feel always great when Franco leaves.  Even when I have athletic injuries, he's always there for me, and helps me.  So it's really terrific, and I know that first hand.  That's why I always will be traveling around, all over the world, talking highly about the profession of Chiropractic.  You Chiropractic Doctors are really miracle workers, and that's why it's really great to have you here, part of the Arnold Classic.  Because, like I said, the Arnold Classic and Fitness Weekend are about health and about fitness and preventative care."