With pre-recorded videos, you get bored, and so do your muscles! Avoid the dreaded workout plateau and get ripped with HIIT, where you’ll never get the same workout twice!

HIIT is 100% free to use and is fully customizable for your fitness goals. With HIIT, work out where you want, when you want, how you want.


100% FREE
All content, including a library of over 400 exercises, is completely free with no subscription required.

BEGINNER FRIENDLY
Use your own body weight to get your heart rate up and efficiently burn fat while building muscle - no fancy props required. Our high definition videos and clear instructions guide you through each HIIT exercise. It’s like having your own personal trainer!

BUILD THE WORKOUT YOU WANT
Set the total length of your workout
Choose the length of your Action and Recovery intervals
Specify your Upper Body and Lower Body levels to get exercises that challenge you
Set your workout to High or Low Impact
Choose to do Burpees (or skip them)

BOOST FEATURE
Further tailor your workout and target a specific area of the body.

DYNAMIC CHANGING MUSIC
Pick the type of music that gets you hyped, and we supply beats that match your movement and help you push hard to the last second of each interval.

OFFLINE
Download a practice for offline use and take it with you anywhere! Practice in your living room, in a hotel, or on the beach.

SYNC BETWEEN DEVICES
Automatically syncs across all your devices.

Integrates with the Google Fit app!

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