Japan has long harvested a shrub called mitsumata for its money supply. But when mitsumata started dying out, Japan frantically searched for alternatives to make yen.
What does it take to become an athlete at 70, 80, or even 90? Five older Americans prove that it's never too late to start and that exercising "is the most powerful drug for longevity." They've set goals, built community, and found purpose through sports such as swimming, track, table tennis, and powerlifting.