Question: how effective are hiit workouts?
Answer: HIIT Can Burn a Lot of Calories in a Short Amount of Time. ...  Your Metabolic Rate Is Higher for Hours After Exercise. ...  It Can Help You Lose Fat. ...  You Might Gain Muscle Using HIIT. ...  HIIT Can Improve Oxygen Consumption. ...  It Can Reduce Heart Rate and Blood Pressure. ...  Blood Sugar Can Be Reduced by HIIT.