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The 7-Minute HIIT Workout Challenge
Fun and done in less than 10 minutes.
This Playlist Will Make Your Next Run Feel Like a Dance Party
Ready, set, sweat.
A No-Excuses HIIT Workout (It’s Only 20 Minutes!)
This routine is so efficient you'll work your whole body in a fraction of the time.
17 Science-Backed Ways to Totally Crush Cardio Workouts
Treadmill not (necessarily) required.
9 Must-Try Moves to Get Started With Tabata
Master these super-effective bodyweight moves.
How to Keep Burning Calories When Your Workout Is Over
Sound like science fiction? Think again.
The 4-Minute Workout: Is Tabata Training Effective?
It involves short bursts of intense exercise and has some serious fitness benefits.
What's the Difference Between Circuits, Supersets, and Intervals?
Don't let the lingo scare you away.
The Best Free Interval Workout Videos on YouTube
If you can't make it to a gym for some HIIT sessions, these videos are the next best thing.
17 Smart Ways to Be More Productive at the Gym
Never waste time aimlessly wandering between free weights and cardio machines again.
How to Use a Staircase for a Super Effective Workout
Ready to take your fitness to the next level—literally? This might be one of the most challenging...
Which Is Better on a Treadmill: Incline or Speed?
The answer all depends on your goal.
The 30-Minute HIIT Home Workout
Get stronger—and more sweaty—than you ever thought possible in just half an hour.
The 15-Minute HIIT Workout That'll Build Strength—Fast
Work every muscle in your body with this speedy bodyweight circuit.
This New Interval Training Trend Makes Working Out Faster—and a Lot More Fun
A new 10-20-30 interval training style helps you get the most out of your run, ride, whatever—in...
A 30-Minute Strength and Cardio Circuit to Challenge Your Entire Body
This bodyweight-only workout is super intense and targets every major muscle group.
How to Interval Train at Every Level
Make the most of every HIIT workout with these tips and effective routines for any fitness level.
How Often Should I Interval Train?
HIIT can be a great option if you're looking to cut time and burn fat. Here's what to know before...
The 15-Minute Total-Body Kettlebell Workout
This high-intensity interval workout will leave you feeling stronger, fitter, and definitely sweaty....
The Quick and Dirty Upper-Body Workout for Women
The saying "less is more" has never been so true. In less than 30 minutes, you'll target and...
The Best Workout to Increase Your Speed
Refresh your running routine (or rut) with this 18-minute workout that will help runners of any...
18 Ways to Change up Your Running Routine
Tackling a long hill with a slow climb or running hard up a short, steep incline challenges aerobic...
In partnership with
5 Awesome Workouts to End Treadmill Boredom
Learn to love (or at least like) the treadmill! We’re giving the often-dreaded gym machine another...
25 Ways to Run Faster—Stat
Feel the need for speed? Here are 25 simple tips to help you earn that new PR.
Improve Overall Fitness, Fast, with Intervals
Looking for a way to boost cardiovascular endurance, burn fat, and boost metabolism in less than...
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