The exercises helped get the flexibility back in my ankle and also increased my overall flexibility. As I was getting into my 30s, I wanted to do everything I could to improve my longevity.

When I was on the U.S. men's indoor team, I was on the road 200 days of the year and sometimes in the worst conditions. We didn't have the food or luxuries we wanted. We didn't have a laundry service. So every night after the match, I soaped up my uniform in the shower. I learned to rely on outside things as little as possible, whether it was music or massage. I just got out of the habit of relying on outside things.

No volleyball play can begin without a serve, and the serve is the only technique that is totally under your control. In other endeavors, you cannot succeed without believing in yourself, and that belief is completely under your control.

I don't have to get myself pumped up or calm myself down. As we get into the later rounds of a tournament and there is more at stake, I have even more adrenaline. If we make the finals, it's just an extra opportunity to win a tournament at my age. That doesn't come along that often.

One of the best ways to [improve my longevity] that is to minimize injury or avoid it by being more flexible—especially when we are meeting at the net. There is a hitter and blocker, which means a lot foot contact, where you can twist your ankle easily.

The exercises helped get the flexibility back in my ankle and also increased my overall flexibility. As I was getting into my 30s, I wanted to do everything I could to improve my longevity.

I still get excited just attending a final four, because the process is so long, so arduous, so challenging, that when it finally arrives, the adrenaline can't help but take over. I love the sense of accomplishment and camaraderie that the indoor game can engender.