To know the little knowledge of scientific fitness, you must do enough warm-up exercise before strenuous exercise. At the same time, it can improve physical fitness, and moderate exercise can be full of enthusiasm for life. However, there are some exercises we need to pay attention to. Take a look at the little knowledge of scientific fitness with me.

Need to know little about scientific fitness knowledge 1

1, sweating, careful dehydration.

Men need water more than women. For men, muscle needs more than three times more water than fat, while in men, muscle accounts for about 40%, and in ordinary women, muscle accounts for only a little more than 20%.

Water can also lubricate joints, regulate body temperature, dissolve nutrients and transport them into human body. Generally, men need about two liters of water every day, and men who exercise consume twice as much water.

Timely supplementation of chromium in training is an essential mineral to maintain life, which can reduce cholesterol in human body, increase endurance, increase muscle growth and oxidize fat.

High-quality grapes and raisins have the reputation of natural "chromium bank". Ordinary men can provide enough chromium by eating a bunch of grapes every day, and men who participate in fitness exercises need to double it.

2, there is often congestion on the body, and vitamin K needs to be supplemented.

During exercise, some people will be bruised or bruised if they bump a little, and they will not heal for a long time. This is a signal that the body lacks vitamin K, and vitamin K is "the hero who stops bleeding". Without it, blood coagulation will be delayed, and in severe cases, blood will not coagulate.

Broccoli is very rich in vitamin K. Eating broccoli 2-4 times a week can relieve congestion or congestion. Secondly, asparagus and lettuce also contain vitamin K. Regular consumption of foods rich in vitamin K can not only strengthen the elasticity of blood vessel walls, but also prevent congestion and congestion.

3, exercise cramps, pay attention to supplement calcium and magnesium.

The symptoms of leg cramps after exercise do not mean that you are overloaded with exercise, but are caused by insufficient nutrition. The main function of calcium and magnesium synergy in human body is to participate in neuromuscular conduction. Physical exercise is easy to cause calcium and magnesium deficiency in human body, which in turn hinders neuromuscular conduction and leads to leg cramps.

4. Poor sexual desire and excessive zinc loss after exercise.

Zinc is called the "sex element" of men. Zinc deficiency in the body will affect the number and activity of sperm. For men who take part in fitness exercises, more zinc will be lost, especially when they sweat a lot, so zinc supplementation is particularly important for men who exercise regularly.

Eating lean meat and steak is an effective way to absorb zinc. According to the determination, every100g lean beef can provide about 50% of the daily zinc requirement. Seafood, mushrooms, lean meat, eggs and coarse grains are also rich in zinc.

Scientific fitness tips to understand 2 first, the pursuit of fitness should be fast.

As we all know, fitness is a step-by-step process, and it is not achieved overnight. Fitness is not for temporary needs, but a lifestyle that needs all the year round. Many people don't see the effect immediately after starting fitness, so they lose patience and perseverance and give up fitness. Take fat reduction as an example. A scientific fitness plan can't help you lose a lot of weight in a week. If you want to lose weight scientifically, you must keep exercising for more than 6 weeks before you can see obvious results.

Second, fitness must be hard.

Many people think that fitness is a very hard thing. If you can't bear hardships, it will be difficult to achieve the expected results. In fact, fitness is a good way of life, the purpose is to make each of us live healthier. So there is no need to make yourself feel pain in daily exercise. According to your actual situation, you should choose a fitness method that suits you, gradually increase the amount and difficulty of exercise, and finally achieve good results. So remember, fitness is not bitter before sweet, but always makes you feel happy sweetly.

Third, as long as fitness is not taboo.

Fitness can make our physical fitness better and better, so many people think that no matter what we eat at ordinary times, as long as we stick to fitness, we can make our bodies healthier. In fact, healthy eating habits are equally important to us. Only a comprehensive and healthy lifestyle can bring a comprehensive and healthy body.

Fourth, keep fit for the sake of keeping fit.

Why do you exercise? I just want to have a healthy body and live a better life. Many people exercise in life for the sake of fitness. For example, they obviously think running is boring, but they choose running for fitness, and the final result is often that they can't last long. In fact, we need to choose the fitness method that suits us according to our personal hobbies. If you love playing table tennis, you should take playing table tennis as your main fitness method. If you love mountaineering, you can make a mountaineering plan according to your own situation. Only by making your hobby a way of fitness can you stick to it well.