What is the effect of high intensity interval training on metabolism and weight loss?

In my role as a nutritionist and dietician, I am often asked what the effect of various forms of exercise is on metabolism and weight loss. In recent years, High-Intensity Training Intervals (HIIT) has become increasingly popular. This article will provide you with a scientific perspective of the benefits and drawbacks associated with HIIT.

Understand the importance of high-intensity interval training

Physical activity and HIIT in particular are crucial for weight management as well as boosting metabolism. These workouts consist of short bursts intense exercise interspersed by low intensity recovery periods. The workout will not only increase your metabolism, but it also burns more calories even when you are at rest.

Journal of Obesity published a study that showed HIIT could result in significant weight loss, as well as reducing subcutaneous fat in legs and trunks, insulin resistance, in women under 30. Laval University conducted a study that suggests HIIT increases the ability of moderately-active women to burn fat during exercise. HIIT is clearly beneficial for improving metabolic rate and weight loss.

Get Started With HIIT

It's best to speak with a health care provider or a fitness expert before beginning any fitness program, even HIIT. You can get advice based on the current state of your health and fitness. Consider these points:

Solution for Weight Loss Effectively and Better Metabolism

Other Tips

HIIT can be an effective way to lose weight and boost metabolism. However, you should not overdo the HIIT. Overtraining may lead to burnout and injuries. Incorporate low-intensity exercises and rest days in your daily routine. Consistency is also more important than intense workouts. Even if you exercise regularly at lower intensities, it can have a significant impact on your health over time.


High-intensity interval training can help you lose weight and improve your metabolism. You can burn more calories even when you're at rest by combining short bouts of intense activity followed by periods of recovery. As with any exercise program, you should approach HIIT from a well-informed and balanced perspective. Avoiding overtraining is important, and your diet must support your fitness goals.