What to pay attention to before swimming? What can I eat?

Before swimming - three taboos and two do's.

Three taboos. Avoid swimming on an empty stomach: Swimming on an empty stomach can easily cause hypoglycemia, causing swimmers to experience dizziness, fatigue and even fainting.

Avoid swimming on a full stomach: just after eating, the blood in the stomach is more concentrated, if you go swimming at this time, then the blood of the whole body will forcibly flow back to the limbs, so that the blood supplied to the stomach will be less, and the food will be difficult to digest, which will make the stomach uncomfortable.

Avoid swimming after strenuous exercise: Swimming immediately after strenuous exercise will increase the burden on the heart: the body temperature drops sharply, which weakens the resistance and is easy to cause colds, laryngitis and other diseases.

Two suitables. Choose small, digestible and energy-rich foods: eat 1 hour before swimming, drink a small sachet of milk or a sugary drink, and eat a little chocolate. Cheese, bread, crackers or an energy bar can help stabilize blood sugar levels and stay in good shape.

It is advisable to prepare for activities before swimming: the water temperature is lower than body temperature, so it is important to prepare for activities before entering the water, otherwise it is easy to cause physical discomfort.

CAUTION: Don't assume that your body won't lose water while swimming. Swimmers don't feel thirsty though easily.

However, there will be moderate sweating, and since the body is wet, the loss of water in the body is often not felt. As a result, the swimmer's body becomes dehydrated. Affects athletic ability and physical health.

Therefore, it is recommended to drink 600 800 ml of water before swimming, 500 ml during swimming, and no restrictions on drinking water after the end.

It is not advisable to simply supplement with self-water. Sweat is not only water, but also contains trace elements such as sodium, potassium, calcium, and water-soluble vitamins. The content of minerals and vitamins in white water is very low, and simply supplementing white water will cause blood thinning, causing the body to lose more minerals, which is one of the reasons why some people are prone to cramps during swimming.

After swimming, you should rest for a while before eating; Otherwise, it will suddenly increase the burden on the gastrointestinal tract. Over time, it is easy to cause gastrointestinal diseases. But different fitness purposes have different dietary priorities.

Tip: Replenish sports drinks in small amounts before, during, and after exercise. It can play a role in replenishing physical energy and relieving fatigue.

Intake of high-protein, low-fat lean beef, egg whites, fish, shrimp and other foods within 1 hour after swimming can effectively promote protein synthesis in the body and promote muscle growth.

Some photosensitive foods such as celery, snails, leeks, coriander (coriander) and other foods are eaten too much, and they are easy to have spots after ultraviolet radiation, so if you go swimming outdoors, you should not eat these foods beforehand.

Hello! What should I pay attention to when swimming in the morning? Is it good to eat before or after swimming? How long do you have to swim to have an exercise effect?

Swim (exercise) in the morning, and pay special attention to warm-up exercises!

The human body goes through the night.

It only represents a personal opinion, don't spray if you don't like it, thank you.

Generally speaking, you still need to eat a little food in moderation before swimming, and do not swim on an empty stomach. Because after starting to swim, a large amount of body consumption will lead to insufficient blood sugar in the body, lack of physical strength, fainting and other conditions, which is easy to be dangerous. At the same time, remember to hydrate, and you need to regularly and quantitatively hydrate near the water.

After swimming, choose foods that are easy to digest, such as vegetables, rice, etc., but not in excess. Due to the strong hunger after swimming, a considerable number of people will eat a lot of things at once, which is easy to cause excess energy, but it is easy to cause obesity.

History of swimming:

Ancient swimming, according to the research of existing historical materials, the more consistent view at home and abroad is that it originated from the ancient people who lived in the areas of rivers, rivers, lakes and seas. In order to survive, they inevitably catch waterfowl and fish in the water for food, and gradually learn to swim by observing and imitating the movements of fish, frogs and other animals swimming in the water.

In the 60s of the 17th century, swimming activities were quite active in many parts of the UK. In 1828, the first indoor swimming pool was built in Liverpool's George Wharf, and this kind of swimming pool appeared in major cities in England in the thirties of the 19th century. In 1837, the first swimming organization was established in London, England, and the first swimming competition in Britain was held at the same time.

In 1896, swimming was included in the Olympic Games.

The above content refers to Encyclopedia - Swimming.

1. Before swimming.

It's okay to eat before swimming, but it's best to finish about half an hour before swimming, as it allows at least half an hour for the stomach to digest, otherwise you may experience abdominal pain or discomfort while swimming. And it is best to eat 7 or 8 minutes full. You can have some snacks, snacks.

Second, after swimming.

Swimming has a lot of energy and consumption, and if the speed of movement is the same, complete the same set of movements. It costs 6 times more power than on land. At the same time, the conduction speed of water to heat is 26 times that of air, and at the same temperature, the heat energy consumption of people in water is more than 20 times that of land.

Swimming, at moderate intensity, the energy expenditure is about 300 500 kcal hours. So even though it is important to replenish your physical strength, it is natural to eat after swimming.

It also depends on the individual whether to eat or not before swimming. It stands to reason that if you want to swim at 6 or 7 o'clock in the evening, you can eat a little cushion to prevent the stomach from being weak when you swim in the water, but you can't eat a lot, if you are full, you will regurgitate when you go into the water to play, and even if you don't regurgitate, when you are full, the blood needs to be digested, and if you are exercising, the blood has to provide the need for muscles, which is not good for the stomach.

You can eat it. Eat too much too. This makes it difficult to swim when swimming. And it's not good for the body. But after swimming, you have to eat a little more.

In this way, you can replenish the stamina you just used.

Don't swim on an empty stomach, don't go to exercise when you're full, eat something appropriate. Swimming is a physically demanding exercise, and if there is no food in the stomach, it can lead to physical exhaustion.

1 hour before swimming, suitable foods are: fruits, such as apples, cherries, cucumbers, whole grain bread, oatmeal, vegetable salad, etc. In addition, you can drink a small bag of milk or a sugary drink or eat a little chocolate to stabilize your blood sugar levels and stay in good shape.

What to pay attention to when swimming.

When swimming, it is best to wear earplugs, swimming caps, and swimming goggles. If you have a disease such as otitis media, it is best not to swim to avoid the onset or more serious consequences.

It is best not to swallow the water in the pool when swimming in the pool, as the water in the pool may contain bacteria, parasites and other impurities.

After swimming, it is best to take a shower to rinse off the pool water and other microorganisms and impurities on your body to avoid illness.

Swimming can be a good exercise for the body, and it has the best effect, but because the whole body is active when swimming, it is easy to consume physical strength, so what to eat to replenish energy after swimming?

Swim 1 What to eat to fuel up after swimming.

Fruits and vegetables. Don't eat anything greasy and easy to fill your stomach after swimming, it is best to eat some light-tasting fruits, and you can eat some low-sugar cucumbers, cherries, apples, etc. to replenish energy.

After swimming, the sugar, fat, and protein in the body are decomposed in large quantities, and lactic acid substances are produced in the decomposition process, which makes people feel soreness in muscles and joints and mental fatigue, which can be relieved by eating some alkaline foods. Fruits and vegetables are good ingredients to enhance physical fitness and easy satiety, can have a good role in vitamins and minerals, and can also moisten the intestines and laxative, which is good for relieving fatigue.

Oatmeal Sugar-free oatmeal porridge, mix it with some low-fat milk, eat a little, it will be particularly good for the body, and it is also conducive to the recovery of satiety.

2 Do you need to hydrate after swimming?

You need to stay hydrated after swimming.

Swimming looks like you don't sweat, but in fact, your body doesn't feel it, and swimming will metabolize a lot of water and trace elements in your body. If you swim for a long time, you should drink water during the exercise to avoid water loss.

3 Can you gain weight by eating after swimming.

There is a strong feeling of hunger after swimming, so a considerable number of people will eat a lot of things at once, which is easy to cause excess energy, but it is easy to cause obesity.

4 How Long Before Swimming Can I Eat.

1 hour before swimming, you can drink 1 sachet of milk or sugary drink, eat a little chocolate, cheese, bread. Biscuits, high-energy, small-sized energy bars can have a good fat burning effect.

The first thing is to hydrate first, drink a glass of boiling water, and the second is to eat whatever you want, it doesn't matter, as long as you swim every day, in fact, it doesn't matter much about what you eat, believe me, that's how I treat myself. Ha ha.

Swimming is a dissipation

Exercise that consumes a lot of energy.

Because of the whole body.

Zhi parts are in the process of exercise dao friction with the water, the movement is protected by the right to water, and it is relatively safe, so the physical energy consumed is relatively large, before the exercise must do a good job of warm-up activities and energy, after swimming, be careful not to eat high-calorie things, if you swim in the evening, then it is best to eat some digestion for dinner, the list of things, such as vegetables that have been boiled water, is commonly known as spicy hot, note, just after swimming, it is best to eat a banana, This way to replenish calories without fattening fruits is a convenient choice! It's also a good way to hydrate immediately after swimming, and drinking water can replenish lost water and reduce hunger before eating.