I’m an 80-year-old runner and I’ve broken 17 World Records—this is how I train

We chat with Kathy Bergen, and octogenarian runner and track star, about her workout routine, what motivates her, and how she recovers sore muscles.

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Photo: Katie Stratman/National Senior Games

“I’m an Exercise Physiologist—Here’s Why You Shouldn’t Worry About Cortisol Spikes When You Do HIIT Workouts.” 

There’s a difference between chronic stress and making your body work during workouts.

woman sweating in the gym
Stocksy: Julia and Rob campbell

The 5 Best Pilates Exercises to Improve Flexibility

Stretch your limits with these gentle movements.

Unrecognizable woman stretches arms to legs while stretching on yoga mat on wooden floor of an outdoor terrace.
Photo Credit: Stocksy / Alexander Grabchilev