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Half Marathons Are For Everyone—Here’s Why 13.1 Should Be Your Next Run Goal

CA Notice at Collection.

By Matt Rudisill
Tamanna K. Singh, M.D., FACC
Jun 11, 2025

Half Marathon Training

surf city half marathon

Flat and Fast Half Marathons to Consider if You’re Looking to Set a New PR

Tamanna K. Singh, M.D., FACC
man enjoying an early morning jog in the city.

Undertraining: Causes and Solutions

Nutrition - Weight Loss
2025 united airlines nyc half marathon

How to Find the Right Race for Speed Success

Nutrition - Weight Loss
running stock image library for runners world us. various images of runners. shoot date: sept 11, 2021, location: boston, ma.

Here’s How to Make the Most of Low Mileage

Jun 11, 2025
the magic of bouncy ankles ballistic training and hopping will help you go faster

How to Build Ankle Stiffness for Injury-Free Speed

Health - Injuries

Marathon Training

three caucasian women running through a non urban area

The Proper Pace for Marathoners’ Long Runs

Tamanna K. Singh, M.D., FACC
runner holding their knee, overuse injury

How to Recognize an Overuse Injury and Prevent It

Health - Injuries
how to support your marathon base training

3 Tips to Improve Your Marathon Base Training

Health - Injuries
young couple jogging on wooden walkway

Benefits of Zone 2 Running

Health - Injuries
Jun 11, 2025

Cross-Training

rear view of runners during a marathon race at sunset.

8 Common Mistakes That Could Be Ruining Your Long Runs

Tamanna K. Singh, M.D., FACC
running stock image library for runners world us. various images of runners. shoot date: sept 11, 2021, location: boston, ma.

4 Fartlek Workouts for Beginners

Download Your Training Plan
speed endurance workouts so you can run faster longer

Two Workouts to Help Build Speed Endurance

Health - Injuries
group of runners jogging on the street

8 Types of Runs Every Runner Should Know

Jun 13, 2025
running stock image library for runners world us. various images of runners. shoot date: sept 11, 2021, location: boston, ma.

The Difference Between Long and Short Intervals

Jun 2, 2025
Jun 11, 2025

Quick Workouts

rees practices hip thrust

4 Hip Thrust Exercises for Stronger Glutes

By Monique Lebrun
slider core exercises

Slider Workout for Core Strength

By Jenessa Connor and Mallory Creveling, CPT
knee strengthening exercises

5 Knee Exercises for Runners

By Danielle Zickl
strength move 28 day challenge

Your 28-Day Full-Body Workout Challenge

By Kristine Kearns

Heart Rate Training

woman running and looking heart rate on watch

What Is the Average Running Heart Rate?

By Jenny McCoy
young woman using smartwatch and doing outdoor workout in the city

What Is Heart Rate Variability?

By Laurel Leicht and CA Notice at Collection
young woman checking heart rate on smart watch

All About the MAF Method

By Laurel Leicht
woman checking heart rate after sports training on bridge in morning time

All About Heart Rate Training

By Sarah Klein
young asian woman exercising with weights at home

Golden Rules of Strength Training

By Rozalynn S. Frazier
young woman is doing cross training exercise together

How to Best Combine Strength Training and Running

by Scott Douglas and Dan Roe
woman kneeling on yoga mat with arms outstretched

The Runner’s World Guide to Strength Training

By Mallory Creveling, CPT, Brian Dalek and Kristen Wagner
individual performing a lunge on a plyometric box in a gym setting

Lower-Body Strength Workout for Runners

By Mallory Creveling, CPT
person performing a yoga or exercise pose in a fitness studio

Upper-Body Strength Workout for Runners

By Mallory Creveling, CPT
total body workout including chest press

Total-Body Workout With Glute Activation

By Mallory Creveling, CPT
women engaging in fitness exercises in a gym setting

Core Workout for Runners

By Mallory Creveling, CPT
two individuals participating in a fitness workout session

Total-Body Workout With Plyometrics

By Mallory Creveling, CPT
person performing a workout with dumbbells on a mat in a gym

Total-Body Workout With Core Focus

By Mallory Creveling, CPT
tarws

Do You Really Need to Do a Long Run Every Sunday?

By Jeff Dengate and Aly Ellis
core stability exercises for runners

Core Stability Exercises for Runners

By Monique Lebrun
running stock image library for runners world us. various images of runners. shoot date: sept 11, 2021, location: boston, ma.

Not Sure What to Wear on a Run? This Tool Can Help

by The Editors of Runner's World
nell rojas coaching

Find the Right Pro Running Coach for Your Goals

By Molly Huddle
running is my meditation

All About Power-Based Training for Run Performance

By Laurel Leicht
a person jogging on a dirt path surrounded by trees

The Benefits of Training on Fatigued Legs

By Laurel Leicht
Exercising with foam roller in the gym

Why You’re Sore After Some Workouts and Not Others

By Danielle Zickl
cross country running

6 Science-Backed Ways to Boost Time to Exhaustion

By Ashley Mateo
individual pressing a pedestrian signal button at a crosswalk

When Should You Pause Your Fitness Tracker?

By Jenny McCoy
tarws

Balling Your Fists Is Bad. Use These Tips Instead

By Jeff Dengate and Aly Ellis
sunset exercise with young african american woman

Should You Split Up Your Long Run?

By Caitlin Carlson
runner's world treadmill running mix

The Best Songs to Add to Your Playlist this Month

By Matthew Huff
emma bates finishing chicago marathon

How to Bounce Back From a Bad Race

By Kristine Kearns
weight training deadlift

Your 16-Week Marathon Strength Training Plan

By Laurel Leicht
group of women running outdoors

4 Benefits of Trail Running for Road Racers

By Matt Rudisill