HIIT Workouts | The Definitive Guide to Interval Training
What is HIIT? HIIT is brief for High Intensity Interval Training. The general idea is to carry out an extreme activity alternated with rest -or- extreme activity rotated with a less extreme activity like walking (active rest). HIIT can be performed with almost any type of exercise: Cardio machines, Weight, Bodyweight training, Jump rope, and so on.