ArticlesEndurance25 Rules Every Runner Should FollowThese 25 rules are universally accepted by runners, but there is an exception to every rule....By Runner's World
ArticlesEnduranceWhat Pace Should Runners Run Lactate-Threshold Workouts?Lactate threshold are the most difficult workouts to run at the correct pace. But if you wan...By Jason R. Karp, Ph.D.
ArticlesEnduranceWhat Is Proper Hydration and How It Affects Running PerformanceNew research suggests hydration plays a larger role in optimal performance than previously t...By Mackenzie Lobby
ArticlesEndurance10 Tips For Tackling a Mud RunHave a mud run on your race calendar this year? Here are 10 tips that will help you stay str...By Sarah Wassner Flynn
ArticlesEnduranceThe Ultimate 5K Training Plan for BeginnersIf you've run a couple of 5Ks and you want to run faster, you need a solid training plan. He...By Jay Johnson
ArticlesEnduranceHow to Train to Run Your Half Marathon PRDo you want to run your fastest half marathon ever this season? Follow this sound, progressi...By Greg Strosaker
ArticlesSportsHow Many Calories Do Youth Players Need?Knowing how many calories a young soccer player needs means knowing how many calories a youn...By Gloria Averbuch and Nancy Clark, RD
ArticlesEndurance5K or 10K: Which Distance Should Beginners Run First?Racing is an exciting part of being a runner, but if you're a beginner, which distance shoul...By Jay Johnson
ArticlesEndurance4 Downhill Running Workouts to Build Strength and SpeedIf your workouts don't include downhill running, you're missing out. Here are four tips to h...By Mackenzie Lobby
ArticlesEnduranceHow to Be Your Own Running CoachIf you want a fully customized training plan, you normally have to hire a coach. But, renown...By Matt Fitzgerald
The Habits That Make the Runner: How to Build a Year of Running Success in 2026Motivation fades, but habits last. Learn how small, consistent routines—not willpower—lead to real running progress, and how to build a training...
Trends To Run With In 2026New year, new miles, new trends. From trading pavement for gravel and turning lunch breaks into running opportunities, 2026 is shaping up to be a...
How To Treat And Prevent Shin SplintsShin splints are a common overuse injury that runners experience, but they are not a life sentence or a sign that running is not for you.