Many people like swimming. Swimming can bring benefits to people's health. So, under what circumstances should women not swim?
Women swimming should pay attention to 1. Don't swim in cold days, and don't swim in particularly cold spring water, because women's resistance and adaptability are poor.
2. Don't swim in polluted water to prevent dirty water from entering the vagina and causing infection.
3. During menstruation, the defense barrier of vagina and uterus is weakened, and the resistance is obviously reduced, so it is not suitable for swimming.
4. Bathe with water as soon as possible after swimming to keep skin and vulva clean. In case of discomfort, go to the hospital for examination and treatment in time.
5. Patients with vaginitis, acute cervicitis, acute pelvic inflammation and urinary tract infection should not go swimming.
No swimming before and after menstruation and ovulation:
For women, there are two periods that are best not to swim. The first period is the period of menstruation. Due to the increase of secretion and the relationship between menstruation and blood, if you enter the swimming pool, neither health nor beauty is suitable.
The second stage is the ovulation stage. At this stage, the secretion of vagina will be clear and thin due to the preparation for sperm entry, and the ability to resist bacteria will be poor. If you enter the swimming pool at this time, it is easy to cause vaginal infection and inflammation.
The benefits of swimming for girls
Many girls are weak in physique. Taking part in swimming exercise can improve their adaptability to water temperature and temperature, so as to enhance their physique. The study found that many asthma patients just through swimming exercise, enhance the physical fitness and cold defense ability, reduce the number of asthma attacks in Shenzhen to cure asthma. The researchers suggest that women with conditions should swim at least once a week for 40 minutes.
2. Enhance cardiopulmonary function
The girls who have been swimming for a long time have better cardiopulmonary function. This is because the heart blood return speed is greatly increased due to the massage effect of the water flow on the horizontal human body, and the systemic exercise strengthens the blood transfusion volume to the heart and brain, which is good for the prevention and treatment of cardiovascular system diseases. In addition, when swimming, the burden of respiratory muscles is greatly increased, and 12-15kg of water pressure compresses the whole brain cavity, which is conducive to the increase of vital capacity.
3. Body building
For girls, bodybuilding is one of the most important benefits of swimming. Swimming can effectively consume body fat, especially for a long time, because the difference between water temperature and body temperature is about 10oC, which will accelerate the heat emission and increase the consumption of human body. Many people have the feeling of appetite or hunger after swimming. Swimming can control diet, is undoubtedly a good way to lose weight. Experiments show that swimming consumes more heat energy than long-distance running, gymnastics and wrestling athletes. The heat emission of swimming in 200C water temperature is the bottom times of that in basic metabolism condition, and the heat consumption of swimming in 50c water temperature for 5 minutes is equivalent to that of long-distance running on land for 1 hour.
4. Improve endocrine disorders
Women in modern cities are under great pressure. Problems such as work and family often have adverse effects on women's endocrine system. Swimming can improve endocrine disorders, reduce anxiety, have a more peaceful mind, and have a smoother and more beautiful skin, all of which make women more attractive in sexual life.
Correct methods and essentials of swimming to lose weight
Swimming needs to be practiced in different periods of time. Like the training of professional swimmers, swimming is divided into four sections, with 15-30 seconds rest between sections. The specific arrangement is to swim one back and forth, then two back and forth, then two back and forth, finally one back and forth, and to swim quickly at the end of each section.
2. Go all out when swimming
Don't think about anything else when swimming. Keep your heart rate at about 80%. In order to ensure this standard, count how many times your pulse jumps in 6 seconds for each period of swimming, followed by a '0' is your heart rate for 1 minute.
3. Minimize the rest time
You should cut your rest time in half during swimming until a round trip or interval is reduced to 10 seconds. If you want to lose weight, each swimming time should be more than 40 minutes, this is the best way to lose weight.
4. Use skirting board
If you want to lose weight better, you need to use kickboards, paddles, flippers, lifebuoys and other water toys in the swimming process, which not only help burn more calories, but also exercise limbs muscles.
5. Fast and short distance tour
Many people make the same mistake in the process of swimming, that is, swimming slowly. In fact, the heat consumed in this way is far less than that consumed in fast short distance swimming, but fast swimming should not run through the whole process, otherwise, physical strength consumption is too fast. You can connect a slow tour with a fast tour, two slow tours with two fast tours, etc.
Women swimming must pay attention to three points 1. Avoid swimming before and after meals
Swimming on an empty stomach can affect appetite and digestive function, and can also cause dizziness and fatigue during swimming. Swimming on a full stomach can also affect digestive function, and can cause stomach spasm, even vomiting and fut.
2. Do not swim after exercise
Swimming immediately after exercise will aggravate the burden on the heart; a sharp drop in body temperature will weaken the resistance, cause colds, laryngitis, etc.
3. Avoid swimming during menstruation
During menstruation, the resistance of female reproductive system is weak, and swimming is easy to make bacteria enter the uterus, fallopian tube and other places, causing infection.