Mallory Creveling
Deputy Editor, Health & Fitness
Mallory Creveling, an ACE-certified personal trainer and RRCA-certified run coach, joined the Runner's World and Bicycling team in August 2021. She has more than a decade of experience covering fitness, health, and nutrition. As a freelance writer, her work appeared in Women's Health, Self, Men's Journal, Reader's Digest, and more. She has also held staff editorial positions at Family Circle and Shape magazines, as well as DailyBurn.com. A former New Yorker/Brooklynite, she's now based in Easton, PA.
How to Start a Run When You Just Don't Feel Like It
Whether you procrastinate on runs like this writer or just have trouble getting out there regularly, let this advice give you a kick to get out the door.
Inside Camille Herron’s Boundary-Breaking Process for Running 6 Straight Days
We sat down with the record-setting ultrarunner to find out about the mind game, training, and fueling that led to a total 560 miles.
9 Tips on How to Run Longer
Ultrarunners and coaches share their best advice for building mileage without getting injured.
The Perfect Weight Training for Speed Workout
All you need is 20 minutes—and this killer workout—to boost your power and pace.
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Nothing beats the simplicity of pen and paper.
The Power of the Redemption Race
Sometimes it’s actually helpful when we fail at our goals, like missing a PR, and can learn from our mistakes. After all, you always have a second chance.
Quiz: Find the Right Training Plan for You
Whether you’quiver ready to train for a race, get back into running after a hiatus, or go on your very first run, our Training Plan Finder takes into consideration your level of experience and goals to find the best plan for you.
This Upper Body Kettlebell Workout Also Strengthens the Core
Target your arms, shoulders, back, and chest—along with your core—thanks to these moves.
Experts explain how to sidestep this common pain problem
And you’ll burn every muscle of the body while revving that heart rate!
The Beauty of Silent Walking—and Running
One writer put her phone away for an entire weekend at a yoga retreat and found the benefits of tapping into the mind while moving the body.
The Best 20-Minute Functional Core Workouts
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These 10 Expert-Backed Tips Will Help Boost Your Running Recovery
Feel better after a workout—and the next time you head out for more miles—with this advice.
How the Top U.S. Woman at the Chicago Marathon, Emily Sisson, Hones Her Speed
She credits her time on the track for her speed endurance—plus a few other training tactics.
If You Have Trouble With Balance, Try These Stability Exercises for Beginners
Better stability can lead to faster times (and fewer injuries).
If You Have Trouble With Balance, Try These Stability Exercises for Beginners
Strong shoulders will help improve your posture for better running form and efficiency.
6 Slider Core Exercises to Elevate Your Ab Workout
Target your arms, shoulders, back, and chestalong with your corethanks to these moves.
The Beauty of Silent Walkingand Running
to bring you four new workouts, all about improving core stability,
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Meet the moves that strengthen all the right running muscles—no equipment necessary.
Sep 30, 2023
Protect your joints from the ground up with these eight moves.
Ultrarunners and coaches share their best advice for building mileage without getting injured
These six power moves develop strength, explosive speed, and coordination.
The Best Pelvic Floor Exercises Don’t Always Involve the Kegel
Experts explain how to improve pelvic floor health with the right mix of moves.
The Best Strategies for Treating Runner’s Knee
Experts explain how to sidestep this common pain problem.
These Aerobic Exercises for Seniors Kick Up Your Cardio
Sep 9, 2023.
Target your arms, shoulders, back, and chestalong with your corethanks to these moves
Squeeze in a quick upper-body workout with these combo exercises.
A Treadmill HIIT Workout You Can Customize to Your Time and Goals
Whether you want to go all-out on a sprint or conquer some hills, this workout has it all—and you can do it in 30 minutes.
Oct 9, 2023
One of the best exercises for runners, here’s how to execute it with solid form, plus variations to add to your routine.
Sep 14, 2023
Your core has to work in overdrive to keep you steady, while the rest of your body fires up with these seven exercises.
How to Start Running: Get Expert Tips, Tools, and Training Plans
Running has the power to change your life. These expert tips will help you get going, so you never want to stop.
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We spoke with a physical therapist to get the full play by play.
The Best 20-Minute Functional Core Workouts
Runner’s World Protect your joints from the ground up with these eight moves Men’s Health This Upper Body Kettlebell Workout Also Strengthens the Core.
2 Running Shoes & Gear
These dynamic variations kick up your heart rate as you activate your abs.
Switch Your Sit-Up With This Total-Body Exercise
Swap the three-step Turkish get-up into your next core workout.