After fitness, the number of capillaries in the body increases, and the entry of nicotine will promote the contraction and hardening of capillaries, greatly reduce the training effect, and consume the reserves of vitamin C in the human body. "Absolute abstinence from marriage" is the knowledge of all bodybuilding coaches.

You shouldn't eat in a hurry

Eating in a hurry can easily lead to insufficient nutrition and lack of liquid. Besides, eating has a process of digestion and absorption. Therefore, starting to exercise after eating a meal in a hurry is tantamount to exercising on an empty stomach, which will lead to excessive protein consumption in the body, and in the long run, it may also reduce muscle volume. We should advocate the normalization of breakfast and enter the gym at least 1 hour after meals.

You shouldn't gossip.

Many exercisers like to exercise, like to chat, or talk between exercises, and others have to agree because of emotional problems. As a result, the rhythm of action is destroyed, and the quality and quantity of action are greatly reduced.

You shouldn't joke.

In fitness exercise, pushing, slapping and joking will distract athletes, or they will be discouraged by laughing, destroy the rhythm of luck, affect the fitness effect, and even lead to serious sprains, strains and fractures.

5, should not be forced to exercise.

Don't rush to increase the amount of exercise in fitness exercise, which will easily deform the action, have a bad effect and even cause sports injuries. Remember, you can only compare yourself with the past, don't blindly compare with others.

6. You shouldn't take a bath immediately after exercise.

After the exercise, the metabolic waste in the body has not been completely discharged, so cleaning can not achieve the cleaning effect. Sweating when the water temperature is low will shrink the skin surface, destroy metabolism, and even cause sweating or varicose veins in severe cases. If the temperature in the bathroom is very high, you will feel dizzy or even faint. So take a rest for half an hour to 1 hour, replenish water properly, and then take a shower with warm water. The time should not be too long.

7. Wash your hands immediately after exercising.

Public fitness equipment, mainly made of iron and covered with plastic (hard PVC), is beautiful and durable. Experts believe that PVC is a kind of polymer material, which usually contains substances harmful to human body, such as lead and cadmium, and some even cause cancer.

People should wash their hands immediately after using public fitness equipment. Don't wash your hands, don't eat, don't smoke, don't rub your eyes directly. It is suggested that hand sanitizer and disinfectant paper towels should be used before and after touching public fitness equipment when conditions permit.