If you are one of those people who wake up full of energy, wanting to squeeze the day from start to finish, surely you prefer to jump out of bed, put on your tights and shoes and start exercising as soon as possible.
In this case, you may have had a fairly common question about what is best when you train first thing in the morning, if have breakfast to have a full stomach or take advantage of your fasting to exercise your body.
Why train on an empty stomach?
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When we talk about training on an empty stomach we mean do it after spending the whole night without eating food and before eating breakfast. After that period of time, our Glycogen levels are at their lowest point.
Glycogen is the way in which the body accumulates in the muscles and the liver the glucose that travels through the blood and that is the primary source of energy that it uses. So when training on an empty stomach, We would be forcing to use fats as an energy source.
Is it always effective?
Although it may seem after what we have told you that exercising on an empty stomach is the perfect solution to burn fat, the truth is that Training on an empty stomach is not always beneficial.
In fact, this practice is not recommended for those who have health problems, such as diabetes, hypertension or kidney disease, as well as for those who want to perform high intensity exercises.
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In this type of training, fasting is not effective because reduces performance, burns fewer calories and can lead to loss of muscle mass, just the opposite of what is intended.
The process of decomposition of fat and its transformation into energy is much slower than when it is done with carbohydrates, so the energy will not be enough to support a high intensity exercise.
Result more effective for those who choose to do moderate intensity exercises over an extended period of time, such as running or hiking. Also, in the long run, the body can get used to burning more fat.
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However, this fasting training technique also has its cons; for example, it is not recommended for beginners and, if you still decide to do it, you must introduce it progressively, stopping if you notice any negative effect.
And it is that during this type of practice there are some problems that may arise and that should not be taken lightly. Training on an empty stomach can lead to fatigue, energy losses due to the reduction of glycogen reserves, dizziness and hypoglycemia.
It should be noted that training on an empty stomach does not have to imply weight loss, Because for that you need to eat fewer calories than you consume throughout the day. In fact, if we have breakfast we can perform exercises of greater intensity, which produce a higher caloric expenditure.
Having said that, if you have doubts about when it will be better train according to your needs and requirements, the best thing you can do is always consult with an expert as a personal trainer or coach in physical education.
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