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So I know 3 hiit days per week is sufficient, however some HIIT workouts are 5 mins and some 50. How often should you do those super long and intense HIIT workouts vs the short intense HIIT workouts per week.
How often should you do a super long HIIT?
So I know 3 hiit days per week is sufficient, however some HIIT workouts are 5 mins and some 50. How often should you do those super long and intense HIIT workouts vs the short intense HIIT workouts per week.