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Top Features

These three stretches and exercises designed specifically for runners will help prevent pain in your patellas

running shoes and luggage

Smart race prep involves more than just logging miles. Follow this advice and be prepared for any destination run

woman kneeling

No watch? No tunes? Leave behind your gadgets and gain a new respect for your efforts

With the right apparel and gear, you'll be ready for whatever weather you run into

woman running on track

After a period of building your base, it's time to pick up the pace—and get really fit

Need a snack stat? These prerun foods and drinks are ready when you are

man running

A simple running workout to help chart your progress

man and woman running

What to take in before, during, and after your workout

trail shoe with wheels

Runner’s World wear-tests and reviews 9 trail running shoes built to handle whatever surface you take on

These topical pain relievers help soothe sore muscles

man running on track

No more excuses! Here’s how to kick-start your running routine—and stick with it all year long

couple running outside

A breakthrough plan to lose weight and start running—no experience necessary!

Women running out of the water in wetsuits

Tackling a triathlon can be daunting, even for fitness buffs, but it's not as hard as you think. With our training plan for swimming, biking, and running a sprint-length race, you'll earn bragging rights (not to mention a lean, hot body) in just 12 weeks.

Woman lunging and running

Combine two workouts into one and achieve greater fitness—in less time

woman stretching outside

A 10-minute post-run yoga sequence that will improve your range of motion and prevent injury

man and woman running

How to adapt time-tested mile-repeat workouts to boost your fitness level or set a personal record

Woman running on treadmill

Four treadmill workouts that will spice up your winter training

Runner stopped to stretch leg

Run twice a day to get stronger and faster—sooner

Woman holding water bottle

"Comfortably hard" runs are key to racing your best, at any distance. Here's how to add tempo runs to your mix

Runner putting ice pack on knee

Here's how to prevent and treat one of the most common running injuries

Mandy Lopez used to swelter in jeans all summer long. Now that she's dropped 100-plus pounds, she says, "Bring on the shorts and bathing suits!"

Karenga Ross and Lenora Bryant

With Weight Watchers and the support of each other, Lenora Bryant and her daughter, Karenga Ross, dropped more than 100 pounds total

Mother-daughter duo Caryn and Michele Habermann motivated each other to get in shape

Alicia and Shirley Myers

This mother-daughter pair call each other weekly to stick to their diets

Donia Ontiveros

This busy mother of four cycled her way slim with her kids

Fran Jacquez

Fran Jacquez exceeded her weight loss goal and inspired her mom to drop 25 pounds, too

Krystal Sanders after weight loss

Krystal Sanders’ wedding pictures prompted the 27-year-old to adopt smaller portion sizes, start exercising, and ultimately shed 65 pounds

Krista Johnson

Mom Krista Johnson clobbered nearly 100 pounds with Tae Bo and now inspires others at her own fitness studio

Steven Robalino

Steven Robalino fought the pounds he packed on after his mother’s death by eliminating processed foods from his diet and beginning to exercise

Bill Garner

Bill Garner, 45, dropped more than 100 pounds and discovered a passion for cycling in the process

Daily Calorie Calculator
Are you eating too much, too little, or just enough? Find out exactly how many calories you should be consuming for weight loss
Pace Calculator
Whether you're wondering how quickly you'll finish your next race or exactly how fast you need to run to beat your PR, this tool has the answers
Walking Calculator
Find out how many calories you burned while walking with this easy-to-use calculator. Enter your stats to get started!
BMI Calculator
Do you need to lose a few pounds? Find out by calculating your body mass index, a basic indicator of healthy weight
Body Fat Calculator
Get a gauge of your body's percentage of fat with this simple tool. Just enter your weight and a few measurements to get started
Runner crossing finish line

Challenge yourself mentally and physically with a half-marathon. This 2-week training jumpstart will help you build your base before you embark on a 10-week training regimen.

Man running along road with mountains behind him

If you’re new to running, signing up for a race is the perfect way to kick off your routine and boost motivation. The Runner's World 5-K Training Jumpstart will help get you started—in just 2 weeks!