So athletes in cold weather climates tend to get hurt more than athletes in warm weather climates? Who would have thought that? Seriously, old people move to Arizona for a reason (and it's not just because it's cheaper). I personally prefer colder weather, but I know it's probably not that good for people concerned about wear and tear on their bodies. It just seems that muscles and tendons already go through a lot of expanding and contracting on their own without having to worry about the additional expansion and contraction due to going from very cold at rest to very warm on the court. While Phoenix may have a great medical staff, it definitely helps that their muscles never really cool down that much, so there's less wear and tear involved in the transition from rest to active and back again.