1, cerebral blood supply is insufficient
In order to keep enough energy for your strenuous exercise, the human body must constantly deliver a lot of nutrients to the exercise parts. This causes insufficient blood supply to the brain and makes it easy to feel sleepy. This is a material reason.
2. Excessive exercise
Excessive exercise leads to insufficient heat supply. It is suggested that we should do what we can and pursue quantity and weight step by step on the premise of ensuring the quality of practice movements.
3. Hypoxia
The poor ventilation facilities in the gym are caused by lack of oxygen.
4, the regularity is not enough
The habit of regular exercise has not yet been formed, the exercise is irregular, the amount of exercise is large, the time is long and short, and the speed is uneven. And the randomness is too strong and the regularity is insufficient.
5, lack of sleep
I don't get into the habit of falling asleep and getting up early regularly, but I also need to get up regularly, which is beneficial to the human body to adjust its balance and reduce fatigue; Poor sleep quality, including staying up late, not being able to sleep, waking up easily from many dreams, sleeping more lightly, sleeping less deeply and so on.
6, unbalanced diet
Energy supplement is sometimes insufficient, which is also an important aspect of feeling tired.
What should I do if I feel sleepy during fitness?
1, do chest expansion exercise.
When the body feels tired, it is also possible that the blood supply to the brain is insufficient. At this time, you can do chest expansion exercise, so that blood can quickly return to the heart and then flow to the brain, which can alleviate physical fatigue. And if the physical fatigue disappears, we will certainly not be so sleepy.
Step 2 Rub your middle finger
When we feel tired, we feel sleepy, but when we are at work, many people don't know what to do. If we feel sleepy, we can choose to pinch the tip of the middle finger, because the tip of the middle finger is very sensitive to pain, and kneading will make us feel pain, thus playing a refreshing role.
Step 3 stretch
When we stretch, we will turn most of our muscles into contractions, which will make the blood accumulated in the body flow back to the heart, promote metabolism, expel the metabolic products of muscles from the body, and relieve the fatigue of the body, so that we will not feel sleepy.
What to drink when you are tired of fitness?
1, fruit and vegetable drinks
Fruit and vegetable drinks are drinks made of fresh and frozen fruits or vegetables. Fruit and vegetable drinks often contain or add a variety of vitamins and minerals, which is conducive to maintaining human health. Fruit and vegetable drinks contain more sugar and higher calories. Drinking more will increase calorie intake, and women who need to control their weight should drink less.
2. Dairy drinks
Made from fresh milk or dairy products with or without fermentation, it contains certain protein fat, iron, vitamins and lactic acid bacteria. Drinking dairy drinks can increase the beneficial flora in the human intestine. Has the functions of regulating stomach, stimulating appetite, and promoting digestion and absorption. And it is sought after by more and more people because of its unique taste.
3. Tea drinks
Fresh tea beverage is made by adding a little sugar and honey into tea soup, which not only conforms to the traditional drinking habits of China people, but also reduces the complexity of brewing, providing many conveniences for travelers. Moreover, the refreshing tea beverage has the effects of diuresis, heatstroke prevention and cooling, and is more suitable for drinking in summer. At the same time, tea beverage is similar to tea and contains certain vitamins, which can protect the skin and reduce ultraviolet radiation.
4. Sports drinks
Sports drinks have special functions and are suitable for some people to drink before, during and after exercise. Their nutritional composition is quite different from that of ordinary drinks. There is no carbonated gas in the sports drink, which avoids gastrointestinal discomfort. It also contains no alcohol and caffeine, and has the characteristics of low osmotic pressure.
Do you want to continue to work out and get sleepy?
Can't continue to exercise.
Insisting on exercise when you are tired will make your body enter a vicious circle, which will further affect a variety of metabolic and endocrine functions and lead to endocrine disorders. Because the body needs enough rest and sleep to repair the slight muscle damage caused by training and restore physical strength. If you continue to overtraining without physical strength, it will aggravate insomnia. Therefore, in the case of staying up late tired, insomnia and other poor rest, it should be time to rest and make up for sleep first. If you feel tired, you should stop exercising that day.