There are many different ways to approach cardio for weight loss; some methods are more effective than others. Fasted cardio is a type of HIIT (High-Intensity Interval Training) that involves doing a fast, intense burst of cardio activity before eating anything. This method has also been termed “train fast” or “train hungry” in the past.
In this article, we’ll explore the benefits of faster cardio and how it can be beneficial to your weight loss efforts. In addition, we’ll cover what else you need to know about fasted cardio, why it works so well, and how to get started with it.
What Is Fasted Cardio?
Fasted cardio means performing aerobic or anaerobic cardiovascular exercise when you are in a fasted state. “Fasted” simply means that you are in a state of having not eaten anything. That’s it. There’s no specific time or window that you have to meet this definition; it simply means that you are not eating before you do cardio.
Measuring blood glucose levels can help you determine whether you are in a fasted state or not. When you eat, your blood glucose levels rise and your body starts breaking down glycogen (a form of stored energy) from glucose. If your glucose levels are below a certain level, then your body is in a fasted state.
How Does Fasted Cardio Help With Weight Loss?
The best way to understand how fasted cardio helps with weight loss is to examine how it works. During cardio, your body relies on glycogen (the stored form of glucose) for energy.
This glycogen comes from the food that you’ve eaten, as well as any glycogen stored in your muscles. There are two ways that fasted cardio can lead to greater weight loss.
The Benefits of Fasted Cardio
Boosted metabolism – Fasted cardio boosts your metabolism significantly. It basically forces your body to “burn through” any glycogen that you have quickly, as well as any energy reserves that you have in your muscles (more on this below). This will lead to greater calorie burning for a few hours after your cardio session. – Fasted cardio boosts your metabolism significantly.
It basically forces your body to “burn through” any glycogen that you have quickly, as well as any energy reserves that you have in your muscles (more on this below). This will lead to greater calorie burning for a few hours after your cardio session. Improved fat loss – The boosted metabolism that we mentioned above will also improve your body’s ability to burn fat.
The boosted metabolism that we mentioned above will also improve your body’s ability to burn fat. Increased fat oxidation – Oxidative stress is a part of any aerobic metabolism. During fasted cardio, oxidative stress is greatly increased, which helps break down fat more efficiently. Oxidative stress also leads to an increase in fat oxidation.
Tips When Doing Fasted Cardio
Drink lots of water. Water is the best way to fend off the negative effects of fasting. When you are fasting, your body is much less able to process liquids than when you’ve had food. This means that you’re more likely to feel dehydrated. To avoid this, make sure to drink lots of water before, during, and after your fasted cardio session.
Keep your workout low-intensity. You certainly don’t want to push yourself to the brink during fasted cardio. While it’s important to challenge yourself, you don’t want to push your body too far. Doing so can cause your body’s temperature to rise and cause you to lose electrolytes.
Should You Try Fasted Cardio For Weight Loss?
Because fasted cardio has so many benefits, many people wonder whether they should make it part of their weight loss routine. However, you should note that fasted cardio is not for everyone. Fasted cardio is not suitable for everyone. Some people simply cannot perform it safely, especially if they have a medical condition. If you have a condition like low blood sugar, are pregnant, are breastfeeding, are under 18, or are over 65 years old, then you should not do fasted cardio.
The Bottom Line
Fasted cardio is a powerful weight loss tool that can boost your metabolism and help you burn more fat. It’s a great way to kick off your day and can be used as a stand-alone workout. Keep in mind that fasted cardio isn’t for everyone and that you should use caution if you decide to try it. If you do decide to use fasted cardio for weight loss, it’s important to drink lots of water and keep your intensity low to avoid over-stressing your body.