The white cracks that spread like cobwebs were still visible on the cleared ice, and the river was completely frozen with an astonishing chill.

Bi Xiang was a person who dared to think and do, and in the surprise of the audience, he took off his clothes all over his body, leaving only a pair of shorts.

The cold wind was still cold, and when it was blown by the cold wind, the capillaries naturally had a physiological reaction, rapidly contracting, reducing the heat overflowing, and Bi Fang felt like a blanket wrapped in ice like pinpricks.

Not to mention swimming, it takes a lot of courage for a normal person to get into the water.

Every breath was uncomfortable, and the icy cold air poured from the throat into the lungs, as if each alveolar was condensed into a layer of frost at low temperatures, but the next action was more harsh than being exposed to the cold wind.

It's been more than two weeks since I came to the North Pole, and the time has gone from mid-October to November, which is not too cold for most people, but once it rains, it's not enough to put on a shirt, and you can already feel a little cool.

Seeing Bi Fang's behavior at this time, many people subconsciously shrugged their shoulders, with goosebumps all over their bodies, as if the person standing on the screen and being blown by the cold wind was themselves.

Especially when looking at the white ice surface from a first-person perspective, the coldness is almost overflowing, and the cold is suffocating.

[Ma Dan, I feel that my teeth are chattering. 】

[Every time I see those winter swimmers, I suspect that they are aliens]

[Is it really not going to freeze to death?] 】

A light rain was falling outside the window, and a cold wind with a slight chill blew into the office, even though he was wearing a coat, Yao Jun couldn't help but shiver and put down the cold drink in his hand.

Yours is the real thing.

Yao Jun wrapped his coat tightly, and involuntarily let him take out his mobile phone and flip through the contact list.

Tonight's night is unusually cold, and he needs a big sister with a big heart and a warm heart to watch the live broadcast together.

Ordinary viewers can only bear it with tears alone.

[It's too fierce, Fang Shen Saigao! ] 】

[What is a macho man (tactical backlash)]

[Let me warm the cold ice with a sincere heart!] 】

Bi Fang held his breath and did not choose to jump directly from the shore towards the ice, but walked up barefoot.

No one knows how strong the ice is, and although there are cracks, if they don't break and jump on it, a slippery foot may make their butts bloom.

His feet in the low temperature quickly turned red, Bi Fang shivered, and then walked lightly, and when he came to the middle of the river, the sound of the ice cracking sounded again, like a cracker.

Tiny ice chips burst out along the huge cracks, and when they were about to reach their limits, Bi Fang tiptoed slightly, and finally with a single blow, the entire ice surface shattered.

"Whoa."

The clear water of the river rose and fell and splashed on the ice, quickly forming a layer of frost.

Silver bubbles filled the entire world, and Bi Fang couldn't bear to close his eyes.

The blood vessels seem to have ice spikes flowing through them, which further coagulate and expand at low temperatures, puncturing the elastic blood vessels.

A cold poisonous snake wound around its spine along its tailbone, surging up at great speed, entrenched deep in the brain.

As if an electric current was flowing, the body almost instinctively wanted to open its mouth to breathe, but it was forcibly covered, but finally it began to swallow a mouthful of river water inevitably.

The thermal conductivity of water is 30 times greater than that of air, which means that when a person is in water, the body dissipates heat 30 times faster than in the air at the same temperature.

When cold water is 14 degrees Celsius, the temperature is already freezing.

Water at 10 degrees Celsius has a perceived temperature of minus 4 degrees Celsius.

Eight degrees Celsius is the cold temperature of winter swimming, and the body feeling is just the opposite, it is minus eight degrees Celsius, giving people the extreme feeling of strong cold, stinging, pain, and numbness.

Most natural waters will start to freeze at four degrees Celsius, and it will feel like -16 degrees Celsius.

3°C, water temperature, body sensation, -20°C.

2°C water temperature -24°C.

1°C, water temperature, feel -28°C.

The water temperature of 0 °C is below -30 °C.

In the Arctic, with temperatures of tens of degrees below zero, the frozen rivers are undoubtedly in the last gear.

The biting cold almost cracked Bi Fang's mouth, but the icy water ran through his throat to calm him.

Normal winter swimming is undoubtedly to warm up, expose yourself from the comfortable temperature, and wake up every cell and pore in the body to adapt to the cold, but Bi Fang didn't, because while winter swimming, he also had to demonstrate how to survive in the water.

Without taking any rash action, Bi Yi sank quietly in the water, and the silver bubbles that caught his eye slowly disappeared.

[Why don't you move?] 】

[There won't be any accidents, right? 】

[I heard who fell into cold water will produce a trunk reflex because of the stimulation of cold water, so that you keep hyperventilating, resulting in a rapid increase in heart rate, and may produce a brief shock, the old party will not be shock, right? 】

[Fang Shen, Fang Shen, is it still Fang Shen, blink if you can see it]

You can't see it in the blink of an eye.

Bi Fang couldn't help but complain.

The first-person camera has an intelligent recognition function, which can complete the picture by itself, and blinking all the time does not affect the audience's perspective at all, unless the eyes are closed directly.

But in the face of the audience's worries, Bi Fang still gave birth to five fingers and grabbed it, and made an OK gesture to show that he had no problem and that he still had consciousness.

This made many viewers breathe a sigh of relief, it was okay, but Bi Fang's motionless posture still caused everyone's doubts.

How not to act?

But Bi Fang didn't make everyone wait too long, the first moment of entering the water was undoubtedly a biting cold, and then there was an instinctive desire to breathe.

Therefore, the person who falls into the water must control his breathing, avoid gasping, and after a short period of cold, he has to face the danger of hypothermia.

Excessive hypothermia can also be life-threatening.

After the initial cold has passed, the blood has to reflow and expand, sending a steady stream of heat, and the glycogen in the body begins to break down in large quantities, while consuming a huge amount of oxygen.

But Bi Fang felt that he felt okay at this time.

In the case of complete immobility, Bi Fang can hold on underwater for more than eight minutes, which is already a rather terrifying value for normal people, and relatively, it is also the result of Bi Fang's continuous improvement of physique, persistence in training, and exaggerated maximum oxygen uptake.

It's just that in cold water, blood flows at high speed for heating, and the time is undoubtedly discounted, but three or four minutes is still very easy, but even so,

After feeling that his body was no longer so piercing, Bi Fang began to move, he first looked up, only to find that the cave where he fell into the water had disappeared at some point.

The audience's scalp suddenly tingled.

Bi Fang was swept away by the river!

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