However, this factor may be offset by the same level of caloric expenditure as traditional endurance training, making time efficiency one of the biggest selling points for HIIT. Typically, HIIT workouts are much shorter than regular workout regimens that may take hours at the gym and should last from 20 to 30 minutes at most. This is especially true for working people and others who can barely spare time to spend numerous hours on workouts. Visit Now: https://bloggersmap.com/the-benefits-of-high-intensity-interval-training-hiit/