Should You Do HIIT If You Want To Build Muscle Or Lose Fat?

By Howe Russ


Despite growing in popularity over the last ten years or so, HIIT remains an area of health and fitness still shrouded in mystery. If you are attempting to determine how to build muscle effectively this is one area you definitely need to look into.

This is a form of cardiovascular activity with a major twist. Today we're going to look at this in more depth and answer the question everybody is asking. Is this a good form of exercise for muscular growth?

While there are certainly multiple benefits to be had from a good cardiovascular exercise plan, most people don't find cardio as interesting as weight training. This is particularly true with men, who seem far more interested in resistance workouts than hitting the treadmill or elliptical trainer.

Many individuals wrongly presume that cardio exercise is purely for weight loss, or they believe the age old misconception that treadmills are for women and weights are for guys.

In fact, everybody needs to do some form of cardio if they want to get fitter and stronger. No matter whether your are a man or a woman, if you wish to get leaner you should be performing some form of cardiovascular exercise alongside your resistance routine. One of the best methods is high intensity interval training.

That's right. Even though it's cardio, you will still be able to get bigger. This is largely because of the intensity of the work. Although you might be using a treadmill or an exercise bike, your workout isn't going to be a dull, slow paced, aerobic affair.

By constantly changing the resistance and intensity level of your gym session you will be able to challenge your body in ways it has never been pushed before. In fact, many of the benefits to this type of training have more in common with weights than they do with cardiovascular exercise.

The two primary energy sources we use during exercise are called aerobic and anaerobic. During regular cardio workouts we use our aerobic system. However, during both resistance training and high intensity intervals we use the anaerobic system instead.

Things get even better when you look at how your body burns calories during this type of training. During a normal session your body stops burning calories when you stop exercising. However, if you have performed an interval session your body will continue to burn calories at an increased rate for 16 hours afterwards! This is also known as 'the afterburn effect'.

Over the years it has been proven that HIIT helps you to lose more body fat than regular cardio workouts. If you are trying to figure out how to build muscle you should also be including this type of training in your workouts, as it has been proven that short bursts of high intensity activity will tap into your body's anaerobic energy system and make it easier for you to experience muscular hypertrophy.




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