Is HIIT (High-Intensity Interval Training) Bad for You?

Is HIIT (High-Intensity Interval Training) Bad for You? The popularity of high-intensity interval training (HIIT) is on the rise. You might know HIIT is a workout that alternates between intense bursts of activity and fixed periods of less-intense activity or even complete rest. HIIT workouts can be performed on all exercise modes, including cycling, walking, […]