You are here

HIIT

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

The Hardcore Bodyweight Workout You Can Do In Under 5 Minutes

Get a killer workout crazy quick with 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

Hate HIIT? Science Says Music Might Make It Way More Bearable

Science says all you need is a kickass playlist

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.

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

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.