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Training

two people running fast outside, how to build stamina

What Is Stamina? Experts Explain How It Helps Running Performance

Apr 26, 2025.

Mar 13, 2025

Half Marathon Training

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How to Improve Your Fatigue Resistance for Stronger Long-Distance Runs

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Is It Okay to Take Breaks During a Long Run?

2025 boston marathon

Run More Miles in Fewer Days Like Conner Mantz

two runners on a track at sunset

6 Threshold Workouts to Build Speed Endurance

DAA Industry Opt Out

what to do after a long run so you aren't tired

Do These 3 Things After a Long Run

Marathon Training

a runner competing in a marathon with enthusiastic spectators cheering along the route mantz boston marathon 2025

Two Great Lactate Threshold Runs

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What Chari Hawkins Learned From Marathon Training

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Why Am I Not Getting Any Faster?

boston marathon 2025

7 Workouts to Help You Qualify for Boston

Mar 13, 2025

Cross-Training

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6 Slider Core Exercises to Elevate Your Ab Workout

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5 Interval Workouts to Help You Run a Faster 5K

knee strengthening exercises

5 Knee Exercises for Runners

CA Notice at Collection

leg day workout

The Best Leg Day Workout for Runners

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Save 52% on a Tester-Approved Horizon Treadmill

A Part of Hearst Digital Media

Mar 13, 2025

Quick Workouts

strength move 28 day challenge

Your 28-Day Full-Body Workout Challenge

By Kristine Kearns

10 minute abs

A 10-Minute Ab Workout for Stability and Speed

By Jenessa Connor

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15 Minute Wall Pilates Workout

By Jennifer Acker

ankle strengthening exercises, seated banded plantar flexion

The Best Ankle Strengthening Exercises for Runners

By Monique Lebrun

Heart Rate Training

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What Is the Average Running Heart Rate?

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What Is Heart Rate Variability?

By Laurel Leicht and Download Your Training Plan

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All About the MAF Method

By Laurel Leicht

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All About Heart Rate Training

runners working hard

6 Ways to Make Hard Workouts Feel Easier

By Ashley Mateo

How We Fuel on Long Runs When We Can't Stomach Gel

By Jeff Dengate and Aly Ellis

a person running through a flooded urban area amidst signs of destruction

Let’s Stop Glorifying Grit

group of runners on gravel trail

How to Master the 5K

By Mallory Creveling, CPT, Brian Dalek and Kristen Wagner

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Why Runners Botch Pace on New Race Distances

By Danielle Zickl

long run mindset

Harness the Long-Run Mindset

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Why You Should Add Walking as a Second Workout

By Heather Mayer Irvine

More Insight Into Faith Kipyegon's Breaking 4 Goal

By Jeff Dengate and Aly Ellis

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How to Run Slower on Easy Days

128th boston marathon

Training Tweaks That Will Get You to a BQ

By Laurel Leicht

run for 60 minutes or one hour by starting with 30 minutes and then doing run walk intervals

Run for 60 Minutes Straight

By Matt Rudisill

128th boston marathon

How to Pace the Boston Marathon

By Emilia Benton

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7 Common Marathon Training Mistakes

By Emilia Benton

rear view of athletes running a marathon through the forest.

A Runner's Guide to Zone 3 Training

The Math Behind Why 10-10-10 Marathon Pacing Works

By Jeff Dengate and Aly Ellis

two individuals jogging outdoors on a grassy slope

20 Tips to Transform Your Running

By Taylor Dutch

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Hopping May Help You Run More Powerfully

By Matt Rudisill

three runners doing a speed workout on a track

How to Run Fast When You Typically Run Long

two runners in athletic gear jogging on a park path

5 Keys to Reaching Your Full Potential

By Matt Fitzgerald

girl running

The Case Against Exclusive Long Runs

By Emilia Benton

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How I Broke 20 Minutes in the 5K

by Heather Mayer Irvine

smiling woman with ponytail practicing yoga on mat at home

What Is a Normal Amount of Time to Hold a Plank?

By Alyssa Sparacino

Tricks We Play When a Race Gets Tough

By Jeff Dengate and Aly Ellis

people jogging on a snowy path

Running Cadence—What the Research Says

By Hailey Middlebrook