Elite athletes are competing longer and at a higher level than ever before. LeBron James and Lindsey Vonn just turned 40, and Portuguese soccer star Cristiano Ronaldo turns 40 next week.
For the past decade or so, I’ve genuinely enjoyed going to the gym. I know, I know… I’m rolling my eyes at myself right along with you. Figuring out how to make working out fun isn’t always easy, but ...