We have written previous blogs about the benefits of HIIT here and here. This term makes the list because it is often used to refer to exercise performed at maximal intensity. However, it’s important to remember that intensity can be subjective—what may be low intensity for some may be high intensity for others.

For individuals with a history of being sedentary or who have been dealing with chronic medical conditions that limit their ability to exercise, simply walking continuously for a few minutes at a time could be considered “high intensity.”