This week, my youngest son turned 11. To celebrate, we took a quick trip to Universal Studios. The day started with a 2:00 AM alarm clock. We caught the first flight out of Atlanta, landed before breakfast, dropped our bags at the hotel, and headed straight to Epic Universe for early admission. 

   We spent the day exploring Harry Potter, Nintendo, Dragons, and everything else the new park had to offer. We walked from one end of the park to the other and then back again. We stood in lines, explored every corner, and squeezed every minute out of the day.

   Around dinner time, I glanced down at my watch. We had already walked more than 20,000 steps. By the end of the day, it was over 26,000 steps. Nearly 13 miles. A half marathon.

   When I was younger, I thought the reward for running was faster race times, personal records, and Boston Qualifiers. Those things are fun, and I still enjoy chasing goals. But the older I get, the more I realize I had the reward backwards. The real reward isn't what happens on race day. The real reward is having the energy to participate.

   Running allows me to travel all day without feeling exhausted. It lets me explore a new city on foot. It lets me spend twelve hours walking around a theme park without needing to sit down every thirty minutes. 

   Most importantly, it helps me keep up with my kids. When they're young, you carry them. Then one day, almost without realizing it, they become faster, stronger, and more adventurous than they used to be. They want to go farther. Stay longer. Do more. At some point, they stop needing you to carry them and start expecting you to keep up.

   Fitness isn't really about adding years to your life. It's about adding life to your years.

   Maybe some of the best miles you'll ever cover won't happen during a race. They'll happen on an ordinary day, alongside someone you love.