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High-Intensity Interval Training
The Ultimate 4-Minute Workout to Sculpt a Stronger Core
Burn crazy cals and fire up those obliques in 4 minutes flat.
The Cardio-Strength Interval Workout You Need for an All-Over Burn
Spintervals are the secret to your hardest workout ever
This Crazy-Tough Tabata Workout Will Crush You In 4 Minutes
Trust us—you'll be wiped.
The Hardcore Bodyweight Workout You Can Do In Under 5 Minutes
Get a killer workout crazy quick with Tabata.
The Dynamic Workout for a Total-Body Burn In Just 4 Minutes
Body, meet Tabata.
The Meditation-Meets-HIIT Workout for a Well-Balanced Routine
Stop, drop, meditate. Then give us 20 burpees.
The At-Home Tabata Workout You Can Do Literally Anywhere
Room to jump? Good—that's all you need to break a sweat in four fast minutes
Tips to Refresh Your Interval Training When You're In a HIIT Rut
HIIT-ing a wall? Revamp your workout with these tips
4 Reasons Not to Dismiss Dance Cardio
Let loose while working some serious muscle
This Tabata Workout Takes Basic Moves to the Next Level
Get ready. to. sweat.
Hate HIIT? Science Says Music Might Make It Way More Bearable
Science says all you need is a kickass playlist
This Tabata Butt Workout Will Tone Your Booty Like Whoa
Time to put that booty on overdrive
The Intense Tabata Workout for a Total-Body Burnout
Bodyweight moves that are anything but basic and guaranteed to bring the burn
The Tabata Workout with Exercises You've *Never* Seen Before
Trainer Kaisa Keranen's latest Tabata workout will blow your mind.
The 30-Day Tabata-Style Workout Challenge That Will Have You Sweating Like There's No Tomorrow
Have what it takes?
This Total-Body HIIT Workout Will Get You Sweating In Under 5 Minutes
It will be the longest, but most #worthit 5 minutes of your life
Intense At-Home Exercises That Boost Your Heart Rate and Calorie Burn
Trainer Kaisa Keranen shows you how to break a sweat, fast.
Why Do We Love Torturously Tough Workouts So Much?
These fitness classes push your brain and body to the max.
Sculpt Your Legs and Abs In 4 Minutes Flat
Four moves, four minutes, and all your effort
The Killer Push-Up/Plyo Workout That Only Takes 4 Minutes
Courtesy of #fitspo trainer @KaisaFit
The HIIT Workout That Maximizes Your Afterburn
Sweat smarter, not harder
This HIIT Workout Burns Fat and Builds Muscle Like Crazy
Crank your metabolism
A HIIT Workout Like You've Never Done Before
And you thought regular HIIT was hard
This Is the Best Way to Exercise to Boost Your Energy
Too much exercise will wear you down and sap your energy, but too little makes you weak and tired. Here's what you should be doing at the gym to skyrocket your energy levels.
How Does Meditation Fit In with HIIT?
It's no longer one or the other—now you can get your dose of zen along with a heart rate-boosting sweat session.