High-intensity interval training (HIIT) consists of repeated, short bursts of ex

High-intensity interval training (HIIT) consists of repeated, short bursts of exercise, completed at a high level of intensity. These sets of intense activity are followed by a predetermined time of rest or low-intensity activity.[33] Studies have shown that exercising at a higher intensity can have the effect of increasing cardiac benefits for humans when compared with exercising at a low or moderate level.[34] When one’s workout consists of a HIIT session, their body has to work harder to replace the oxygen it lost. Research into the benefits of HIIT have shown that it can be very successful for reducing fat, especially around the abdominal region.[35] Furthermore, when compared to continuous moderate exercise, HIIT proves to burn more calories and increase the amount of fat burned post- HIIT session.[36] Lack of time is one of the main reasons stated for not exercising; HIIT is a great alternative for those people because the duration of a HIIT session can be as short as 10 minutes, making it much quicker than conventional workouts.[37]
Effects