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 (57)

Close-up photo of a woman pouring a glass of milk in her kitchen. She's drinking milk to help build muscle.

Nutrition

Is Milk Good for Building Muscle?

A healthy breakfast option of scrambled eggs with veggies mixed in and some whole-wheat toast on the side.

Nutrition

12 Healthy Breakfast Options to Kickstart Your Morning

Woman drinking water after a workout outside

Nutrition

Should You Have Creatine Before or After a Workout?

Woman doing bike sprints on a Peloton Bike during a home cycling workout.

Bike

Bike Sprints Can Supercharge Your Cycling Performance and Cardio Fitness. Here’s How to Try Them

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?