A 79-year-old triathlete didn’t get fit until her 40s. She shared her 5 longevity tips for healthy aging.
Cherie Gruenfeld didn't start her fitness journey until her 40s.Now she's 79 years old and training for her 29th Ironman...
Cherie Gruenfeld didn't start her fitness journey until her 40s.Now she's 79 years old and training for her 29th Ironman...
In her 40s, Cherie Gruenfeld was active but not fit. But that changed when she watched the Boston Marathon on...