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.

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!

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)

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

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.

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

Automatically syncs across all your devices.

Integrates with the Apple Health app!

Down Dog's terms and conditions can be found at
Down Dog's privacy policy can be found at

What’s New

Version 4.4.8

Choose a HIIT practice with custom settings!

Ratings and Reviews

4.9 out of 5
671 Ratings

671 Ratings

Kaymin ,

Excellent HIIT app!

I have been a fan of this brands Down Dog Yoga app for a couple years already, so when they announced this app, I was excited to give it a try. I was not disappointed at all! This is an amazing HIIT app that already has a lot of features built in like interval and rest time, body part focuses. I loved it, and it kept my heart rate high even on the first level (without burpees). I can’t wait to try the next level up. Give this app a try. Really easy to follow. They show each exercise before the interval starts. I would however recommend they add a warm up times option. It jumps right into the intervals.

RachelaNY ,

I can’t believe how great this app is

I have been use DOWNDOG for yoga for years, and tried out this program today. It’s as user friendly and honestly just as good as the HIIT gym work out that I pay a lot of money for outside of home. Great moves, intervals change quick enough that I don’t have to start complaining about how much I hate the move and the music is excellent. The only thing I wish it had was a bell between exercises so I don’t have to keep turning my head to check the screen. There may actually be an option which is why I didn’t rate it lower.

1runningyogi15 ,

Another Down Dog great!

I am loving all these fantastic apps from Down Dog. I’ve been a fan over their yoga app for a long time and I’m excited about this HIIT app and their other new exercise apps (7 min workout and Barre - go check them out!) I really like the ability to change things up so I don’t get bored and the ability to work out at home, on my own schedule - no need to attend and pay for classes or gym membership. Thanks Down Dog!


Yoga Buddhi Co
88.7 MB

Requires iOS 9.3 or later. Compatible with iPhone, iPad, and iPod touch.


English, Chinese, French, German, Italian, Japanese, Korean, Portuguese, Russian, Spanish

Age Rating
Infrequent/Mild Profanity or Crude Humor


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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