‘Gray Zone’ Running Could Be the Reason You’re Not Getting Faster—Here’s How to Get Back Into the Green

Running your easy runs too hard? This is called "gray zone running"—and it may be the reason for your plateau.

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Photo: Stocksy/Manu Prats

“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