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What Is HIIT&-and How Can It Boost Your Workouts?
Fitness

What Is HIIT—and How Can It Boost Your Workouts?

Demystifying that famous fitness acronym. Plus, how to use it in your own routine.
The Norwegian 4x4 Workout Could Help Boost Your Endurance
Workouts

The Norwegian 4x4 Workout Could Help Boost Your Endurance

Trainers also love this HIIT workout for its heart health benefits.
10 Pushing Exercises to Light Up Your Shoulders, Chest, and Triceps
Fitness

10 Pushing Exercises to Light Up Your Shoulders, Chest, and Triceps

These functional moves can help improve your power.
10 slides
Kim Kardashian Breaks Down Her Weekly Workout Routine
Workouts

Kim Kardashian Breaks Down Her Weekly Workout Routine

Hot yoga isn’t on her list—but there’s one essential she tells SELF she swears by.
Got Insomnia? These Exercises Are Proven to Help
Fitness

Got Insomnia? These Exercises Are Proven to Help

A recent study has found four specific types make the biggest impact.
SELF Bodyweight Workout Finder
Workouts

SELF Bodyweight Workout Finder

We've got your next workout right here. 
This Easy Morning Habit Can Help You Feel More Awake and Focused
Workouts

This Easy Morning Habit Can Help You Feel More Awake and Focused

Experts say it’s a trend worth trying.
Why Every Anxious 20-Something Is Running a Marathon Right Now
Running

Why Every Anxious 20-Something Is Running a Marathon Right Now

I didn’t know how to get out of my quarter-life crisis…so I decided to run straight through it instead.
The Workout Routine an 80-Year-Old Used to Train for the Ironman World Championship
Fitness

The Workout Routine an 80-Year-Old Used to Train for the Ironman World Championship

A New Jersey grandmother is now the oldest woman to complete the race.
How to Prevent&-and Beat&-the Post-Marathon Blues
Running

How to Prevent—and Beat—the Post-Marathon Blues

You did the hard part. So why do you feel empty now?
5 Muscle Recovery Moves From the Long-Time Physical Therapist of Dancing With the Stars
Fitness

5 Muscle Recovery Moves From the Long-Time Physical Therapist of Dancing With the Stars

Plus, how to incorporate her tips into your routine.
16 Plyometric Exercises That’ll Build Explosive Strength
Fitness

16 Plyometric Exercises That’ll Build Explosive Strength

Plus, how to add them safely to your routine.
9 Fitness Tips From Athletes in Their 90s (and Beyond!) Who Are Still Crushing It
Fitness

9 Fitness Tips From Athletes in Their 90s (and Beyond!) Who Are Still Crushing It

No, “modification” is not the four-letter word lots of exercisers fear.
Your Warm-Up Might Be Even More Vital to Your Workout Than You Thought
Fitness

Your Warm-Up Might Be Even More Vital to Your Workout Than You Thought

A new study provides even more evidence to tack one on to your routine.
10 Exercises for Knee Pain to Help You Move (and Feel!) Better
Fitness

10 Exercises for Knee Pain to Help You Move (and Feel!) Better

Strengthen and stretch your way to happier joints.
10 slides
The Best Workout to Do After a Bad Night’s Sleep, According to a Sleep Neurologist
Fitness

The Best Workout to Do After a Bad Night’s Sleep, According to a Sleep Neurologist

And the ones you just might want to skip.
Jessica Alba’s Double-Duty Move Hits Arms and Abs at the Same Time
Fitness

Jessica Alba’s Double-Duty Move Hits Arms and Abs at the Same Time

We love this exercise for its oh-so-functional benefits—in and out of the gym.
What’s Up With the Weird Routines Tennis Players Do Before a Serve?
Sports

What’s Up With the Weird Routines Tennis Players Do Before a Serve?

Hair-tucking, ball-bouncing, shorts-pulling…
This Seated Leg Stretch Makes Tight, Achy Shins Feel So, So Good
Fitness

This Seated Leg Stretch Makes Tight, Achy Shins Feel So, So Good

All you need is a chair to get it done.
Samsung Galaxy Watch8 Review: Better Than an Apple Watch?
Fitness

Samsung Galaxy Watch8 Review: Better Than an Apple Watch?

I tested it to find out—here’s my verdict.
11 Plantar Fasciitis Exercises Your Achy Feet Are Begging For
Fitness

11 Plantar Fasciitis Exercises Your Achy Feet Are Begging For

Strengthen and stretch your way to pain-free steps.
11 slides
The Best Recovery Shoes Give Your Feet Some TLC
Fitness

The Best Recovery Shoes Give Your Feet Some TLC

The self-care you didn’t know you needed.
7 Moves Trainers Never Skip During Their Warm-Ups
Fitness

7 Moves Trainers Never Skip During Their Warm-Ups

Get every part of your body primed for action with these go-to exercises.
7 slides
This Bodyweight Strength Move Can Stop Your Shoulders From Hunching
Fitness

This Bodyweight Strength Move Can Stop Your Shoulders From Hunching

Hello, healthier posture.
The Best BOSU Balls and Balance Trainers for Your Home Gym
Fitness

The Best BOSU Balls and Balance Trainers for Your Home Gym

One piece of equipment, so many uses.
Megan Roup Wants You to Be a Little More Selfish
Fitness

Megan Roup Wants You to Be a Little More Selfish

Parenthood—like exercise—is not all or nothing, the fitness founder says.
Why Do I Sometimes Sob Right in the Middle of My Peloton Workout?!
Fitness

Why Do I Sometimes Sob Right in the Middle of My Peloton Workout?!

An explanation of why sweat isn’t always the only kind of waterworks in production.
All Your Little Questions About the US Open and Tennis in General, Asked and Answered
Aced it

All Your Little Questions About the US Open and Tennis in General, Asked and Answered

Whip up your Honey Deuce and slip on your tennis bracelet: We’re about to cover *everything.*
The Best Ryka Shoes, According to Editors
Fitness

The Best Ryka Shoes, According to Editors

We’ve loved these sneakers for years.
What’s the Perfect Protein Powder for You?
Fitness

What’s the Perfect Protein Powder for You?

Find your fuel.
Here’s How to Actually Hydrate Properly During Your Hot, Sweaty Outdoor Workout
Fitness

Here’s How to Actually Hydrate Properly During Your Hot, Sweaty Outdoor Workout

Read this before you chug that gallon of Gatorade.
The Best Knee Massagers Are Worth the Splurge
Fitness

The Best Knee Massagers Are Worth the Splurge

Help your joints recover faster.
That Bottle of Coconut Water Isn’t Doing as Much as You Think to Rehydrate You
Nutrition

That Bottle of Coconut Water Isn’t Doing as Much as You Think to Rehydrate You

After a tough workout, take it with a grain of salt—literally.
Marathoners Swear By These Supportive Sports Bras
Fitness

Marathoners Swear By These Supportive Sports Bras

Stop the bounce for good.
The Best Thick Yoga Mat for Your Achy Wrists and Cranky Knees
Fitness

The Best Thick Yoga Mat for Your Achy Wrists and Cranky Knees

Say goodbye to distracting pressure points.
7 Little Things Pilates Instructors Really Wish You'd Stop Doing in Class
Fitness

7 Little Things Pilates Instructors Really Wish You'd Stop Doing in Class

Sorry, but faster doesn’t equal better here.

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