Your metabolic rate is higher for hours after HIIT exercise

People who do HIIT can burn fat and carbohydrates in a short amount of time. Exercisers who do HIIT could also gain from a boosted metabolism afterward.

HIIT has been demonstrated to boost resting energy expenditure, which means that even after exercise, your body continues to burn calories at a high rate. The outstanding ability of HIIT to raise your metabolic rate for hours after exercise has been shown in some research. Even more than jogging or weight training, some researchers have shown that HIIT enhances your metabolism after exercise. The same research found that HIIT might change the body's metabolism so that fat instead of carbs was used as fuel.