Weight Loss

The cardio-respiratory system is called into action to either sustain or recover from all physical activity. Any activity can be used as a type of cardio-respiratory training (cardio). It can be used as a warm up, a cool down or an exercise session. There are several keys to making an effective and fun cardio program. For increasing metabolism and fat burn, you must first, build a base cardio level, second, add intervals, and third increase the intensity and/or duration of those intervals.