How to Be a Better Person at 59

"I can be the calm in the chaos. I'm less reactive, less explosive," he says. "All of this is something that we can all do, with training, with work, with effort." His body's not as good as it was at 29, but his biological age would be somewhere in the late 30s. The bottom line is that there does not need to be a direct correlation between our chronological and biological age.