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Low Intensity Steady State (LISS) vs High Intensity Interval Training (HIIT)

When it comes to getting fit and staying in shape, two of the most popular and effective exercise routines are LISS and HIIT. Both are excellent for burning calories and improving overall health, but which one is right for you? In this article, we’ll look at the differences between LISS and HIIT and help you decide which one is best for you.

LISS stands for Low Intensity Steady State. It involves doing aerobic exercise at a low intensity for an extended period of time, usually 30-60 minutes. Examples include walking, jogging, cycling, and swimming. The benefits of LISS include increased cardiovascular endurance, improved fat burning, and improved muscle tone.

HIIT stands for High Intensity Interval Training. It involves doing short bursts of intense exercise followed by short periods of rest. The intensity of HIIT is much higher than that of LISS, and the duration of the workout is much shorter, usually 15-20 minutes. Examples of HIIT include sprinting, burpees, and jumping jacks. The benefits of HIIT include increased fat burning, improved muscle tone, and improved cardiovascular endurance.

When deciding between LISS and HIIT, it’s important to consider your goals. If you’re looking to improve your cardiovascular endurance and burn fat, then LISS is probably the better option. If you’re looking to improve your muscle tone and get a quick workout in, then HIIT is the way to go. Both are excellent options for getting fit and staying in shape, so it’s important to find the one that works best for you.


In conclusion, LISS and HIIT are both excellent exercise routines for getting fit and staying in shape. Depending on your goals, one may be better suited for you than the other. It’s important to assess your goals and find the one that works best for you. With either option, you’ll be sure to get the results you’re looking for.