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Work-It-Out Fitness Interval Training


Get back in shape, work-it-out your self using the high intensity interval training (HIIT) principles.</p><p>- no more excuse, do it anywhere, inside your home, or on the go</p><p>- just need your watch.... no fancy gym equipment</p><p>- customize it to fit your own needs.</p><p>.</p><p>HOW IT WORKS?</p><p> - You will do "rounds" of different workout types & alternate between intense bursts of ...

What’s New

Users got issues with the new version and also with Garmin firmware updates. Looking on forum, there seem to be a lot of issues with the HR3 Active watch and recent firmware. </p><p>I am trying to identify the root cause as mine FR325 works perfectly. Also when testing on FenixHR3 simulation tool from Garming it also works without issue. Please be patient as this application is done on my free...

Additional Information


This app requires access to:

  • FIT files (activity recordings)
  • Sensor data (i.e., ANT+, heart rate, compass)
  • Approach® S60 Approach® S60
  • D2™ Bravo D2™ Bravo
  • D2™ Bravo Titanium D2™ Bravo Titanium
  • D2™ Charlie D2™ Charlie
  • D2™ Delta D2™ Delta
  • D2™ Delta PX D2™ Delta PX
  • D2™ Delta S D2™ Delta S
  • Descent™ Mk1 Descent™ Mk1
  • ForeAthlete® 230J ForeAthlete® 230J
  • ForeAthlete® 235J ForeAthlete® 235J
  • ForeAthlete® 630J ForeAthlete® 630J
  • ForeAthlete® 735XTJ ForeAthlete® 735XTJ
  • ForeAthlete® 920XTJ ForeAthlete® 920XTJ
  • Forerunner® 230 Forerunner® 230
  • Forerunner® 235 Forerunner® 235
  • Forerunner® 630 Forerunner® 630
  • Forerunner® 645 Forerunner® 645
  • Forerunner® 645 Music Forerunner® 645 Music
  • Forerunner® 735XT Forerunner® 735XT
  • Forerunner® 920XT Forerunner® 920XT
  • Forerunner® 935 Forerunner® 935
  • fēnix® 3 fēnix® 3
  • fēnix® 3 HR fēnix® 3 HR
  • fēnix® 5 fēnix® 5
  • fēnix® 5 Plus fēnix® 5 Plus
  • fēnix® 5S fēnix® 5S
  • fēnix® 5S Plus fēnix® 5S Plus
  • fēnix® 5X fēnix® 5X
  • fēnix® 5X Plus fēnix® 5X Plus
  • fēnix® Chronos fēnix® Chronos
  • vívoactive® 3 vívoactive® 3
  • vívoactive® 3 Music vívoactive® 3 Music
  • vívoactive® HR vívoactive® HR
Average Rating: (97 Ratings)

Philipp Ponstingl
August 6, 2018 | Version WorkItOut v2.3-upd6

does not work on vivoactive 3. maybe you can fix it. would love to have that app.

Melaina Marinello
July 5, 2018 | Version WorkItOut v2.3-upd6

Great App! I use it at least twice a week with customizing my workouts. Thanks!

Greg Cullison
July 4, 2018 | Version WorkItOut v2.3-upd6

Great workout app. Customize your workout and take it wherever you go. This is my favorite app!

July 2, 2018 | Version WorkItOut v2.3-upd6

Application seems good for interval training but is not useable for tabata training as working round is mini 30s. Mayne can improve the apps without limitation and the apps could be wonderful. Best Tjierry

June 21, 2018 | Version WorkItOut v2.3-upd6

It doesn't work on Vivioactive HR

Robert Watson
June 7, 2018 | Version WorkItOut v2.3-upd4

I use on Forerunner 235 and works perfectly, very pleased thank you! Only thing is I like to mix up my circuit/interval training, but I can't figure out how to create and SAVE different circuits of exercises, so that I can quickly choose which circuit I want to do without going through and individually changing each exercise each time I want a change. Is this possible? If not would make a great addition to an already excellent app. Thanks!

March 14, 2018 | Version WorkItOut v2.3-upd4

Leider funktioniert die App nicht auf vivoactive 3. schient Potenzial zur einer Lieblings-App zu haben. Bitte reparieren

March 9, 2018 | Version WorkItOut v2.3-upd4

i use vivoactive 3 , its cant work . :(

February 27, 2018 | Version WorkItOut v2.3-upd2

Hello, I installed your App on my garmin 735xt version 4.3 everything works fine but does not save the activities on garmin connect or on the Garmin you have some advice thanks

Ed Pickerin
February 21, 2018 | Version WorkItOut v2.3-upd2

Currently crashes after a few seconds. Also unable to set a working time less than 30 seconds which isn't ideal. Similarly must do a minimum of 3 exercises. Was planning to use it for repeated bike sprints. 20 seconds work, 40 seconds rest, update would be great along with fix of current crashes

Volker Schuboth
January 25, 2018 | Version WorkItOut v2.3-upd

I like this app very much. Have adapted the workouts for my purposes. Diese App gefällt mir sehr gut. Habe die Workouts für meine Zwecke angepasst.

Volker Schuboth
January 25, 2018 | Version WorkItOut v2.3-upd

I like this app very much. Have adapted the workouts for my purposes. Diese App gefällt mir sehr gut. Habe die Workouts für meine Zwecke angepasst.

Volker Schuboth
January 25, 2018 | Version WorkItOut v2.3-upd

I like this app very much. Have adapted the workouts for my purposes. Diese App gefällt mir sehr gut. Habe die Workouts für meine Zwecke angepasst.

Dalphrase Fallon
January 21, 2018 | Version WorkItOut v2.3-upd

IQ logo everytime, finally statrs after 3 to 5 try and then at then end of the time there comes the IQ logo again. vivoactive 3 and vivoactive HR tested

James W
January 12, 2018 | Version WorkItOut v2.3-upd

Theoretically, it's a great app but it doesn't work most of the time. When it does though it crashes after the first exercise

January 9, 2018 | Version WorkItOut v2.3-upd

Works great as long as you don't change anything. Phenomenal Concept and exactly what I would be looking for but I've tried to uninstall and reinstall a number of times and every time I switch the exercises or the time per round it will not open on the vivoactive HR (if it does by chance open it'll close after first exercise). I'll definitely be checking back in hopes of an update that'll fix this.

Trevor LeDain
December 18, 2017 | Version WorkItOut v2.3-upd

Yes it did crash on Fenix 3 with 8.5, but it works great on 8.61. Pause/Resume and Quit and Save both work again w/o watch resetting.

December 16, 2017 | Version WorkItOut v2.3-upd

I used the app a lot. But now it crashes each time if I select save and exit after my workouts. I have the fenix 3 with software version 8.50.

Juan Martin
December 14, 2017 | Version WorkItOut v2.3-upd

It was the best app for the gym, but since some weeks cant use it anymore, my fenix 3hr crash after saving. i love this app

Dijana Miličević
December 12, 2017 | Version WorkItOut v2.3-upd

Not working on Vivoactive HR

December 9, 2017 | Version WorkItOut v2.3-upd

Really enjoyed the app till recently. Unable to safe my workout. As soon as I press “safe and exit” it shows the Garmin logo and reboots sort off thing. Hope this can be resolved soon as it was a good app before.

December 8, 2017 | Version WorkItOut v2.3-upd

Same as before. The app will start and go through the exercise timer with no problem, but as soon as the rest timer is suppose to start I get the IQ display and the app crashes on my VA3. I'm extremely disappointed as this use to be my favorite app and now it's been broken for a while.

December 5, 2017 | Version WorkItOut v2.3-upd

This was such a great app until recently it just hung on a garmin logo upon pause or stopping. If u wait long enough it resumes in another app like hiking. Unable to save activity at all. Developer please solve this quickly, it's spoiling an otherwise very excellent app.

Damian Athey
December 2, 2017 | Version WorkItOut v2.3-upd

I had the same problem with CIQ locking up the watch when I save or restart. This problem was common to other apps well. After installing the beta version of CIQ this morning everything is working again. You can get it here. The app is great and the only one I've found worth working out with weights and HIIT.

Rusty Dixon
December 1, 2017 | Version WorkItOut v2.3-upd

Fenix3HR- Force reboots the device after you Resume, Save & Exit, or Discard & Exit the activity. Other than that it seems ok. Hopefully, this will get fixed.

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