Thursday, December 9, 2010

Winter Swimming



Ice is going to be strictly refers to winter in outdoor waters (including rivers, lakes, seas, and other natural waters and reservoir artificially waters) natural water temperature of swimming. In the beginning of winter, spring is supplemented by 10 for a winter temperatures ℃ below standard definition of an after-christmas treat, With water temperature, the national symbol of ice can be divided into four levels area, The temperature in the starting point of an after-christmas treat ℃ as 17, Water is warm with 8 ℃ as ice cold degrees symbol. 17 ℃ below the water temperature give a person with cold feeling, below 8th ℃ below are cold, hemp, strong cold sensations.

An introduction

An "three bath"

Integrating the cold bath, are an instrument and sunbathing in one of the "three bath with an" is the most popular fitness methods.

"Three for the benefits of bath" already known, especially under the current "civilized disease" pop cases, rivers and lakes, rich in minerals and trace elements, air the negative oxygen ion, the ultraviolet ray in sunbathing on fitness, oxygen, prevention osteoporosis, etc. Are all very good, cold resistant degree than winter onshore other sports strongly.

Common feelings

(1) from a water, people would immediately felt an special taste.

2. Not cold, not bitter it is cold, is limbs bilge hemp stabbing pain, is shortness of breath, heartbeat to accelerate, But then it is afraid of cold, and bitter water after the pleasant sensation, after the cheerful inspired, seems to be cold out be discouraged.

3. Before launching moment was refreshed winced, replaced, the flapping 嗵 1, fitness lian chi, have all that.

4. Winter swimming is a challenging sport, a challenge ego, victory over self sport; Ill-gotten is superego, defeat oneself happy.

5. Winter swimming venue group atmosphere, equals, mutual care, helpful, every day some touched, than other groups kicks shoots.

6. Are an life satisfiedly a thing, it brings joy and physical enrichment is so strong. As the saying goes, fear not ShiHuo, afraid goods than goods, Taste flavor ice people, nature think: an good.

Four. About the weather and water ice choice

Ice that

"Four swim adhering to swim", namely swim Yang not swim cloudy, swim snow don't swim wind, rain fog, swimming swimming swimming clear not swim to mix. Above statement is a certain scientific reason, from the weather contrast perspective: sunshine "natural doping" say, appropriate insolation can inspire people's happy emotion, and the ultraviolet ray in sunshine have disinfection antiseptic effect, and can make the skin of vitamin D and histamine heighten, make the haemoglobin in blood, calcium, phosphorus, magnesium levels rise, these are cloudy far4. But take note bask cannot excessive, should prevent ultraviolet radiation cause too much about dermatitis sunstroke. The rain and snow is missing the sun, but it can make the air purification, reduce pollution, favorable to fitness. The fog weather of human spirit have depressive feeling, not the exhaust air in the fog dissipates (phenol, benzene, manganese, lead), dust, smoke and pathogenic microorganism etc can cause respiratory diseases. Water quality stand or fall and fitness has close relation, should choose water swimmers for better waters exercise. To the wind, the north region winter weather for more, also be the north wind meteorological disease happens season, when changes in temperature, air border will appear the "frontal" climate, the weather changes sharply, and bring cold weather, gale air friction charged, forming high-speed onslaught, stratosphere dirt intermingled with the atmosphere, the body to absorb the generation after certain damage. Meanwhile, windy weather air increase of the magnetic field, can cause many diseases, so infirm and old man should be considered when the weather of an after-christmas treat choice.

Bring benefit to

An advantage

Is can enhance cardiovascular function. Human body gets cold stimulation, the whole body blood circulation and metabolism greatly strengthened; A person's skin by the stimulation of cold water, skin vascular sharply contraction, a large number of blood to be inhaled visceral organs and deep tissue, make the viscera vital organs of hemal dilate, The body for resisting cold, skin vascular again soon expansion that a lot of blood and from visceral flow surface. Such features to a shrinks, make blood-vessel got exercise, strengthen the elasticity of the blood vessels. Therefore, an benefit and preventing cardiovascular diseases in insisting on an exercise of those perennial, increased arterial stiffness, hypertension or something is extremely rare.

Improve blood

The stimulation of cold water makes human peripheral vascular closed

More important to safeguard the viscera as heart, brain, liver, spleen department blood increases, make more oxygen in a timely fashion is transported to brain cells, help to eliminate nervous system of fatigue, this also is easy to explain why the majority of an after-christmas treat intellectual workers.

Human body contact cold water after rapid inspiratory, apnea after a moment to deep breath, and then resume evenly and deep breathing, this powerful breathing can make the elasticity of the lung tissue has been greatly improved, and draws more oxygen and breathe out more carbon dioxide, respiratory function have been strengthened.

Generally, people will feel in swimming after feel hungry, this feeling in an after-christmas treat in more outstanding. Cold water can improve human body of digestive system function, because breathing deepen fluctuation range increased diaphragmatic muscle, and accelerate blood circulation, strengthen abdominal gastrointestinal peristalsis, and the adjacent organs play the massage effect.

Skin ruddy

Insist on an after-christmas treat human skin ruddy luster, full of flexibility. The reason is, the cold stimulation, skin vascular contract forcefully, subcutaneous fat thickening, blood circulation exuberant, nutrition adequately.

A girl to love swimming of many, but love ice is few. I love ice, and to feel a lot of fun, but in Bian muscle bone-chilling cold water stretches the physique, it takes courage and perseverance.

An objective

Actually very simple. Student period, my body resistance is poor, family for my health wounded the brains, he encouraged me to take part in an exercise. The first began, from an autumn temperatures fall gradually after the beginning of autumn, I insisted on monthly swim six times, from the mental and physical exercise for ice and lay the foundation. Later the progressive practice, soon join an teams and realizes the fitness of relaxed feeling.

Ice must have bitterness of spirit and indomitable perseverance, perserve is very important. As long as perseverance slightly a retreat, will give up, if there are two or three weeks, then no insisted outbound water words, psychological and physical difficult adaptation, difficulties are bigger also. In order to overcome difficulties, I will find a companion swam together, so we can encourage each other, help each other, smoothly through the ice first stage.

Attend an after, my body gradually strong, also can be in high intensity mental labor keep energetic. Not only that, over 30 I still keep in good shape. Remembered just gave birth to sons, that flabby, hypertrophy alvine let me very annoyed. Double full moon passes, I returned to the pool. Enter the pool, I feel whole body blood flow accelerated, a kind of inarticulate happy feeling arises spontaneously, oneself ased if to a happy fish. Through a winter exercise, I an abdomen dewlap disappeared, shape also reply again, confident smile again now my face.

Tense and busy job, make modern declining health. Weekly extrusion two to three hours investment in health, you must have surprises.

Caution in

zathura

More and more of an after-christmas treat leap into cold water, all show a hero ". However, an although many benefits, but not everyone is advisable.

Research shows that there are three kinds of people is not suitable for ice: children under 16 years and 70 years or older because of body condition, not suitable for special ice, Mental health patients due to lack of self-control is not suitable for ice, In addition, the doctor check, suffering from severe organic diseases such as heart disease, coronary heart disease, tuberculosis, hepatitis, stomach and respiratory diseases doesn't suit ice.

"But" is not suitable for 'is not equal to "absolutely forbidden", "" at present, the member has an eight-year-old girl is 80 years old, they were also benefited a lot from the ice."

"The key thing is to grasp" degrees ", try to be "no excess '."

Experts study

When water temperature keeping in 10-14 ℃, in the normal water middle reaches 100-500 meters best, And when temperature is below 10 ℃, swimming time should be very strict control. To most people, water is warm in 1 ℃, swim 10 meters can, when water temperature in 2 ℃, swim 20 meters best, ordinal analogy. If not easy to hold the distance can be 1 ℃ swim 1 minute, 2 ℃ outbound 2 minutes, 3 ℃ swim three minutes by analogy to control the distance.

Swimming has been considered the best fitness project, winter often insist on scientific an after-christmas treat not only can enhance human body fight cold ability, but also is beneficial to human body micro-circulation, improve human resistance to illness.

Many studies have also shown that winter swimming can relieves stress, and can alleviate some pain. In an process, human body to produce large quantities of hormone against cold, especially the adrenaline will make swimmers for spirits, physical and mental relaxation. In addition, an exercise will relieve the pain, and rheumatism patients can enhance human body under other difficulties of ability, and ice in a certain extent can eliminate some inflammation.

Fitness needs to

Persisting in swimmers for elderly is in a relatively stable groups.

In fact, an already far beyond the fitness needs. Many young people to exercise will also join the ranks, allowing swimmers for attend "zathura" team more stronger.

"But an after-christmas treat as a very special exercise and the beginners in deciding whether an after-christmas treat, or should be discreet, had better listen to the doctor's advice," JinZhi said, "and for beginners, ice must strengths, step-by-step, and will insist for a long time, otherwise not only useless, instead of physical damage.

Not suitable for people

With relatively serious heart disease, severe hypertension, hepatitis, more serious nephritis, more serious diseases such as gastric ulcer, unfavorable for an exercise. In the body does not adapt the circumstances, ice may exacerbate.

Otitis media patients can't swim, lest the water enter ear not easy eduction, cause middle ear perforation. Otitis media after curing when swimming to wear earplugs, cannot let ear fill.

Also, in order to keep everyone healthy body, suffering from contagious skin disease, and suffering from any infectious diseases, unsuited also swim. This is to prevent the spread of disease.

In addition, in order to safety, suffers from epilepsy, mental person unfavorable also conducted an exercise.

Research shows that there are three kinds of people is not suitable for ice: children under 16 years and 70 years or older because of body condition, not suitable for special ice, Mental health patients due to lack of self-control is not suitable for ice, In addition, the doctor check, suffering from severe organic diseases such as heart disease, coronary heart disease, tuberculosis, hepatitis, stomach and respiratory diseases doesn't suit ice

Preparation activities

(1) have enough activity, in order to make the body temperature to rise, but not cause fatigue.

(2) preparation activities shall include general and specific content, but should avoid maximum intensity activity.

(3) for the activities of the intensity and time should be because people and sports events, have different requirements.

(4) before exercise 10 ~ 15 minutes start reduce preparation activity intensity, and in 5 minutes before completion preparation activities.

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