![What Apple workout is best to use w MBF? Yesterday I used HIIT for leg day and today I used Core training for the core workout and Functional training for upper body. What Apple workout is best to use w MBF? Yesterday I used HIIT for leg day and today I used Core training for the core workout and Functional training for upper body.](https://preview.redd.it/gtu5wnuev7861.jpg?width=1125&format=pjpg&auto=webp&s=823d9914b75621a4741521223f6c5be257c554bd)
What Apple workout is best to use w MBF? Yesterday I used HIIT for leg day and today I used Core training for the core workout and Functional training for upper body.
![So what exactly is High-Intensity Interval Training on Apple Watch Workouts? — The Apple Watch Triathlete So what exactly is High-Intensity Interval Training on Apple Watch Workouts? — The Apple Watch Triathlete](https://images.squarespace-cdn.com/content/v1/59ba2ba3a9db092ca992a96a/1510251032108-PECZ15NXK9M7YR9VY084/Screen+Shot+2017-11-09+at+18.07.18+1.png)
So what exactly is High-Intensity Interval Training on Apple Watch Workouts? — The Apple Watch Triathlete
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