After John Korir won the 2025 Boston Marathon, runners flocked to his Instagram to learn more about the 28-year-old’s training. Yes, there were the typical postrace photos with trophies and training ...
Workouts ‘I’m a personal trainer with clients in their 90s' — here’s a typical workout I use to maintain muscle mass, support joint health and build functional fitness Workouts Can just 15 minutes of ...