21-Minute HIIT Cardio Workout to Burn Fat

21-Minute HIIT Cardio Workout
21-Minute HIIT Cardio Workout

Chances are you’ve heard of HIIT. It’s short for High-Intensity Interval Training.

HIIT involves a short workout and quick bursts of energy with quick resting periods. Most HIIT workouts are no more than 30 minutes.

HIIT workouts raise your heart rate and keep it elevated throughout to burn more fat in less time. They offer an efficient way to get in better shape in a shorter time.

The best thing about HIIT is even after you finish your workout, your body continues to burn calories to recover.

This refers to as Excess post-exercise oxygen consumption or EPOC. Informally, the effect is called afterburn or afterburn effect.

EPOC is the amount of oxygen that is required by your body to restore back to its normal pre-exercise state. With HIIT, your body continues to burn energy in the form of calories long after you finish working out.

Expert recommends HIIT workouts because they burn significant energy, which helps you burn more fat and calories.

There are many benefits to doing HIIT workouts, but in a nutshell, here are the most notable ones.

Benefits fo HIIT Workouts

  1. Burn more calories than traditional cardio exercises. This also means it burns the same amount of calories in a shorter amount of time. It’s more efficient and effective in torching calories.
  2. Elevate your metabolism for hours after exercise. This is due to the fast-tempo, high-intensity nature of HIIT. This leads to additional calorie burning even after the workout.
  3. Increase fat loss and help reduce harmful visceral fat. High-intensity intervals have fat-burning effects far more than lower-intensity cardio. This helps you lose your overall body weight including the belly fat.

High-intensity interval training is a very efficient way to exercise and perfect for those with busy schedules.

You can burn just as many or more calories than you would with other forms of exercise. If this sounds interesting to you, consider this 21-minute HIIT cardio workout as your invitation.

21-Minute HIIT Cardio Workout

Cardio HIIT for Weight Loss

Final Word

This 21-minute HIIT cardio workout is one way to implement high-intensity training into your workout. But there are also many other ways to experiment with HIIT. The 7-Minute Workout Challenge is also another great option. A perfect quick workout to shed some sweats and calories.

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