What is HIIT? Benefits of HIIT

What is HIIT? Benefits of HIIT
6 min read
11 January 2023

High Intensity Interval Training (HIIT) is a type of workout that combines short bursts of intense exercise with periods of rest. It provides a great way to get in shape quickly and effectively. HIIT workouts are effective because they involve brief, intense bursts of activity that make the body work harder and burn more calories than traditional cardio exercises like running or biking. But what exactly is HIIT and what are the benefits? Read on to learn more about how this type of fitness regimen can help you reach your health and fitness goals.

What is HIIT?

HIIT is an acronym for High-Intensity Interval Training. HIIT is a type of cardiovascular exercise that alternates between short periods of high-intensity effort and active recovery. The benefits of HIIT include improved heart health, increased calorie burn, and increased fat loss.

The main benefit of HIIT is that it improves your heart health. HIIT training has been shown to increase the size and function of the heart muscle, which leads to better blood circulation and a lower risk of heart disease. Additionally, HIIT can help to lower blood pressure and cholesterol levels, both of which are risk factors for heart disease.

Another benefit of HIIT is that it burns more calories than traditional cardiovascular exercise. This is because HIIT training causes you to work at a higher intensity level, which means your body has to use more energy (calories) to keep up. As a result, you'll burn more calories in the same amount of time with HIIT than you would with other types of cardio.

Finally, HIIT can help you lose weight or body fat because it's an efficient way to burn calories. When combined with a healthy diet, HIIT can help you reach your weight loss goals by burning off excess body fat.

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How does HIIT Work?

HIIT, or high-intensity interval training, is a type of exercise that alternates between short bursts of intensity and longer periods of rest. The benefits of HIIT include improved cardiovascular health, increased fat burning, and improved insulin sensitivity.

How does HIIT Work?
When it comes to how HIIT works, there are two main mechanisms at play – the first is the ‘afterburn effect’ and the second is something called EPOC (excess post-exercise oxygen consumption).

The afterburn effect is what allows you to continue to burn calories long after your workout has ended. It occurs because during HIIT your body needs to replenish its oxygen stores, which takes time and energy. As a result, your metabolism stays elevated for hours after you finish exercising.

EPOC is another contributing factor to the calorie-burning effects of HIIT. EPOC refers to the amount of oxygen your body needs to return to its resting state after exercise. The more intense the exercise, the greater the EPOC response. So, when you do a HIIT workout, your body requires more oxygen afterwards in order to recover – meaning you end up burning even more calories!

What are the Benefits of HIIT?

HIIT, or high intensity interval training, is a type of workout that alternates between short bursts of very intense activity and brief periods of recovery. HIIT has many benefits over traditional forms of cardiovascular exercise, including improved heart health, increased fat burning, and greater efficiency.

One of the most important benefits of HIIT is its effects on heart health. HIIT has been shown to improve both cardiovascular endurance and blood pressure. In one study, participants who did HIIT three times per week for eight weeks saw significant reductions in both their resting heart rate and their blood pressure.

HIIT is also an incredibly effective way to burn fat. While traditional cardio exercises like running or biking can help you burn calories, HIIT takes things to the next level by helping you torch more fat in a shorter amount of time. One study found that participants who did HIIT burned nearly twice as much body fat as those who did steady-state cardio.

Finally, HIIT is more efficient than other types of exercise thanks to its ability to keep your heart rate elevated for an extended period of time. This means that you can get all the benefits of a longer workout in a fraction of the time. If you’re short on time but still want to get in a killer workout, HIIT is the way to go.

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HIIT Workouts

Interval training, also called high intensity interval training (HIIT), is a form of cardiovascular exercise that alternates between periods of high-intensity effort and lower intensity recovery periods. HIIT has become a popular workout method because it is an efficient way to burn calories and improve cardiovascular health.

There are many different ways to structure a HIIT workout, but most involve alternating between short bursts of intense activity and longer periods of less-intense activity or rest. For example, you might sprint for 30 seconds followed by a minute of walking or jogging. HIIT workouts can be performed using any type of equipment, including treadmills, ellipticals, rowing machines, stair climbers, and even your own body weight.

The key to making HIIT effective is working at or near your max effort during the high-intensity intervals while still being able to maintain good form. This can be difficult to do on your own, which is why many people choose to do HIIT workouts with a group or with the help of a personal trainer.


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Mia Taylor 2
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