At 83, Paul McCartney Swears by Yoga and Cardio to Outlast Performers Half His Age on Stage

At 83, Paul McCartney continues to prove that slowing down doesn't have to be an inevitable side effect of aging. After touring North America last year, his documentary, Man on the Run, will be released this week on Amazon Prime Video. And for a guy whose concerts often run around three hours (without intermissions), it makes you wonder: where does he get the energy? The former Beatle attributes his health and fitness to being a key piece of the puzzle, practicing yoga for many years.

"I like yoga...