Jenny McCoy
Contributing Writer
Jenny is a Boulder, Colorado-based health and fitness journalist. She’s been freelancing for Runner’s World since 2015 and especially loves to write human interest profiles, in-depth service pieces and stories that explore the intersection of exercise and mental health. Her work has also been published by SELF, Men’s Journal, and Dec 28, 2023, among other outlets. When she’s not running or writing, Jenny enjoys coaching youth swimming, rereading Harry Potter, and buying too many houseplants.
How to Take Care of Your Feet
Expert advice for keeping your energy levels up and recovery going strong, sans gluten.
How Many Miles is 10,000 Steps? Plus What Else to Know About This Metric
Experts explain the origins of this common goal, its pros and cons, and other daily figures worth tracking.
Everything You Need to Know About Running and Dopamine
Adequate nutrition can be easier said than done. Heres how to up your intake.
What to Know About Tensor Fasciae Latae Pain in Runners
When this small muscle of the hip is tight or overworked it can lead to hip, back, and IT band pain. Here’s how to avoid it.
The Best QL Stretches and Exercises for Addressing Low Back or Hip Pain
Breathe new life into your workout routine with these coach-approved ideas.
How to Run on a Treadmill for Stronger Workouts and Less Boredom
May 2, 2023.
Stress Reaction vs Stress Fracture: What’s the Difference?
Learn the signs that mean you need to get checked out by a doctor.
7 Signs of Vitamin B12 Deficiency Every Runner Should Know
Apr 15, 2024.
6 Awesome Benefits of Slow Running
Experts explain what slow running really means and the mental and physical perks of pumping the brakes.
6 Signs It’s Time to Switch Up Your Run Routine for Better Performance
Plus, coach-approved ways to shake up your training.
8 Running Challenges You Should Set in 2024
Breathe new life into your workout routine with these coach-approved ideas.
Zone 2 Training Tips: How to Actually Keep Your Effort Low on Long, Slow Distance Runs
Follow this advice for reining in your pace so you can reap all the awesome benefits of easy running.
Time vs. Distance Running: Which Will Get You to Your Goals?
Dec 11, 2023.
How the Turkey Trot Became the Most Popular Race in America
A brief history of the oldest continuous footrace on the continent.
The Benefits of Resistance Sprints for Chasing Down Your PR
Mar 18, 2024.
How to Treat Tight Calves for Better Running
Surprise: You don’t need to do a ton of stretches.
When to Take Iron Supplements to Boost Your Performance and Overall Health
First: Get your levels checked to ensure you actually need it.
How to Eat Gluten-Free for Running if You Have Celiac Disease
Expert advice for keeping your energy levels up and recovery going strong, sans gluten.
Why Cardio Recovery Rate Matters for Running and Heart Health—and How to Improve Yours
What to know about this underrated fitness metric.
How to Deal With Running in Humidity
Cold showers, sponges, and more expert-backed strategies for surviving the summer weather.
Experts Explain How to Eat for More Energy
To avoid an afternoon slump or hitting the wall in your workout, follow these tips for how to eat throughout the day to maintain your stamina.
How to Use Gels During Training and Racing to Keep Your Energy Up and Your Stomach Happy
Every runner needs fuel to conquer long runs. Here’s how to test out your nutrition strategy, so by the time you hit the starting line, you have a solid plan in place.
What is Foot Supination? Experts Explain
It’s normal to have a degree of pronation when your foot hits the ground during a run. Here’s what you should know if that movement gets drastic.
How to Increase Appetite for Better Fueling and Performance
Adequate nutrition can be easier said than done. Here’s how to up your intake.
What is “Cardiac Drift” and How Can it Influence Run Performance?
Health - Injuries.
What is a Slant Board and How Can It Better Your Running?
These physical therapist-recommended devices can help stretch and strengthen lower-body muscles.
Your Guide to Speed Training This Summer
Mar 18, 2024.
9 Ways to Use Strava Beyond Tracking Runs
Here’s how to make the most of that subscription.
Reasons Your Hip Flexors Feel Tight and the Best Psoas Stretches to Address Aches
Here’s what to know about the important muscles of your hips.
How to Do a Pistol Squat Correctly and 5 Modifications to Build Up Your Strength
What to know about this underrated fitness metric.
What is an Anti-Gravity Treadmill And Why Do People Use Them?
Two physical therapists explain these specialized machines.
All About EMOM Workouts and The Benefits You Gain from This Type of Interval Training
Health - Injuries.