Author Karla Walsh

Karla Walsh

Karla Walsh is a freelance writer, editor, level one sommelier and former fitness instructor and personal trainer who balances her love of food and drink with her passion for fitness. Her writing has been published in TIME, Allrecipes, Runner's World, Bicycling and Shape as well as on EatingWell.com, BHG.com, ReadersDigest.com, SouthernLiving.com, Veranda.com, TheHealthy.com, Prevention.com, WomensHealthMag.com and more. She has written about health, food, fitness, psychology, beauty and beyond for more than 15 years. With a double major in magazine journalism and kinesiology, she has extensive experience translating scientific studies and expert interviews into understandable terms.

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Karla Walsh's Articles (53)

Woman doing a cross training workout for runners with dumbbells using a Peloton Cross Training Series treadmill.

Run

A Complete Guide to Cross Training for Runners

A businessman sipping coffee from a thermos while reading documents while sitting on a sunny train.

Nutrition

How Long Does It Take for Caffeine to Kick In and Wear Off?

Man cycling in the sweet spot on the Peloton Cross Training Bike.

Bike

‘Sweet Spot’ Training Is the Key to a More Efficient Cycling Workout. Here’s How to Tap In

man doing biceps curl

Strength Train

These 12 Benefits of Strength Training Will Make You Want to Add Squats to Your Schedule Today

Man doing an FTP cycling test on a Peloton bike.

Bike

What Is Functional Threshold Power (FTP) In Cycling? Experts Break It Down

Woman squatting a barbell to build strength while exercising during menopause.

Strength Train

How Exercise Can Help You Thrive Through Menopause—and What Your Routine Should Look Like