Kells McPhillips Author Headshot

Kells McPhillips

Kells McPhillips is a health and wellness writer living in Los Angeles. Her journalism has appeared in The New York Times, Well+Good, Fortune, Runner’s World, Outside, Yoga Journal, and others.

Kells McPhillips's Articles (23)

Two women jog together, practicing zone 2 cardio

Cardio

Why Easier Efforts May Just Improve Your Cardiovascular Fitness

Feet of people running outside

Run

Heel Strike, Midfoot, or Forefoot Running: Everything You Need to Know About Foot Strike

Woman runs outside on a track, how to increase vo2 max

Cardio

How to Increase Your VO2 Max to Level up Your Workouts

Woman practices Pilates

Stretching + Mobility

Want to Build Your Flexibility and Mobility? Try Pilates

Woman goes rucking outside

Cardio

All You Need to Level Up Your Next Walking Workout Is a Backpack

Joslyn Thompson Rule demonstrates the woodchop exercise

Strength Train

This Move Is Key to Better Rotational Strength—Here’s Why That’s Important