Interval training refers to alternating brief periods of high-intensity and low-intensity exercise. Transitioning between the two training intensities places high demand on your body, which results in a greater amount of fat burned. Understanding how intervals affect your body enables you to increase your fat-burn results.
Interval Training
Interval training uses a brief, high-intensity exercise followed by a low-intensity active recovery phase. An example interval-training workout incudes running for 60 seconds followed by walking for 90 seconds. Due to the short exercise durations, this style of workout allows you to work at higher intensities for longer periods of time. A variety of exercises like cycling, elliptical training, rowing and running are used for interval training.
Fat Burn
Intervals employ your aerobic and anaerobic energy production systems to power your body through low- and high-intensity exercise. The intensity and high demand placed on your working muscles allows you to burn large amounts of calories, which translates to greater fat loss.
After Burn
Interval training generates a response in your body that enables you to burn fat for up to 48 hours after your interval workout, the FitDay website explains. The intensity of this training method accelerates your metabolism for hours while your body attempts to return to a normal resting state. This process refers to excess post oxygen consumption, commonly abbreviated EPOC. Intervals ramp up your fat-burning potential even while you lounge around the house or sleep.
Considerations
Consult your doctor before beginning any new exercise regimen, particularly interval training, due to its intense nature. Certain medical conditions may pose risks when performing high-intensity exercises. Start slowly when beginning an interval training program and gradually progress over time to ensure safety and exercise adherence.
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