The fact that you can exercise in a suit, that you don’t need to break a sweat, and that 3 – 20 second intervals a day is all you need to experience benefit – can be life changing. It is unclear why High Intensity Training (HIT) works, but in just a couple weeks HIT can lower your insulin level and raise your V02 max. In English, this means that one minute of exercise a day can help you lose weight and experience fewer carbohydrate cravings.