The Workout Routine an 80-Year-Old Used to Train for the Ironman World Championship

But that’s exactly what 80-year-old Natalie Grabow did at the 2025 Ironman World Championship in Kona, Hawaii, earlier this ...

3 Speed Workouts Professional Runners Swear By

For example, Hurta-Klecker usually splits 14 seconds for the straightaway and 30 seconds on the turns. While the short reps ...

Pack Mentality or Lone Wolf? How to Determine Which Marathon Training Style Is Right for You

I trained with Coffey, cofounder of DeFine New York Run Club, for my first marathon before following him as he co-launched ...