Don't be greedy for cold drinks
Exercise often makes people sweat, especially in summer. With the consumption of a lot of water, there is always a feeling of thirst after exercise, and water is urgently needed. Mainly young people, like to buy cold drinks to quench their thirst. But at this time, the human digestive system is still in a state of inhibition and its function is low.
Do not smoke.
Smoking after exercise, the air inhaled into the lungs mixed with a lot of smoke, on the one hand, in addition to reducing oxygen content, is not conducive to paying off? Oxygen debt? Physical fatigue is hard to get rid of.
On the other hand, when the human body inhales this foggy air, it will affect the gas exchange in the alveoli of the human body, resulting in chest tightness, asthma, dyspnea, dizziness, fatigue and other symptoms due to insufficient oxygen supply after exercise.
Don't eat right away
During exercise, especially during strenuous exercise, the motor nerve center is in a state of high excitement. Under its influence, the parasympathetic nervous system, which manages the activities of internal organs, strengthens the inhibition of digestive system activities.
Therefore, after exercise, the peristalsis of gastrointestinal tract is weakened, and the secretion of various digestive glands is greatly reduced. It takes 20-30 minutes to recover after the exercise. If you eat in a hurry, it will increase the burden on the digestive organs, cause dysfunction and even cause many diseases.
Don't lower your body temperature.
During exercise, blood vessels on the body surface dilate, body temperature rises, pores relax, and perspiration increases.
If you enter the air-conditioned room immediately after exercise, or take a cold nap at the tuyere, or use a cold water punch to cool down, your skin will be tight and sweaty, causing physiological disorders such as body temperature regulation and decreased immune function, which will lead to diseases such as colds, diarrhea and asthma.
Don't omit stretching.
Relaxation and finishing activities can not only make athletes' cerebral cortex excited, but also accelerate their heartbeat and breathing frequency. They can also restore them to a quiet state before exercise through appropriate relaxation exercises such as bare-handed exercises, walking, relaxation massage and breathing rhythm relaxation.
But also help to restore muscle fatigue, reduce the discomfort of acid swelling, and avoid dizziness, fatigue, nausea, vomiting, dizziness and other adverse phenomena after exercise and fitness.
Therefore, after each fitness, we should do a good job of relaxing and tidying up, which is conducive to the recovery of the body and the improvement of fitness effect.