30-Minute HIIT Workout You Can Do At Home (Without Equipment)
The “HIIT” in HIIT workout is an acronym for “High-Intensity Interval Training.” It is an interval program that alternates a high-intensity exercise, which is done for a short amount of time with a less intense recovery period done until exhaustion. This type of workout is not for the faint at heart. HIIT workouts should be…