Are you exercising for hours and still not getting results? It may be time to change your workout routine by trying one of these High Intensity Workouts(HIIT).
If you’re wondering what HIIT is all about, Greatist has summed it up nicely in this interval training infographic. From explaining the benefits and why it works to how to perform a variety of different HIIT workouts, this is the place to start if you want to give HIIT a try.
More Health and Fitness News & Tips at Greatist.