Winger King

"Liquid nitrogen can reach minus 196° at room temperature. Due to its special properties, it is used for rapid refrigeration in industry and is also widely used in medicine. The main component of the blast chamber is liquid nitrogen."

"When liquid nitrogen is at super low temperature, it will not cause damage to the players' bodies because the blast chamber has professionally processed the liquid nitrogen."

"......"

Listening to the explanation of the commentator, most people present were in a state of question marks, but Sun Yu listened very carefully.

As early as 1989, studies have found that exposing the whole body to extremely cold air can effectively treat diseases such as rheumatoid arthritis and ankylosing spondylitis.

Of course, the treatment method at that time was relatively rough. The general treatment method was to let people wear super thick clothes, only exposing the parts that need to be treated, and then stay in super low temperature for a few minutes. Such treatment does have a significant effect on many diseases.

Later studies also found that cryotherapy can relieve lactic acid accumulation, improve anti-inflammatory ability, prolong cell activity and increase healthy life span.

After repeated research, the medical field has developed liquid nitrogen cryotherapy. When the water in liquid nitrogen meets the human body, it can turn into an insulating vapor layer, which plays a role in temperature insulation and protection.

The United States has used this therapy on rugby players and found that the effect is remarkable. Arsenal then simply built a cryotherapy room in the training base.

Just like Wenger's healthy diet was ahead of the entire Premier League, Arsenal became the first club in the world to build a cryotherapy room.

Ronaldo learned about the liquid nitrogen box last year and bought a liquid nitrogen box in his villa after trying it.

The reason why many clubs do not have similar facilities is that their ideas are outdated, but finances are the biggest problem.

The price of liquid nitrogen is about 100,000 euros per tank, and ordinary athletes cannot afford such high physical therapy costs alone.

When the narrator asked who was willing to try it, many people could not make a decision in a short time, because the explanation just now said that during the physical therapy, the temperature of the liquid nitrogen box will drop to -150 degrees, which makes most people feel scared.

Sun Yu is willing to try it because he knows that there is no problem.

Van der Beck dared to try, which showed that he was really brave, just like he joined Manchester United later.

This moment is just like that moment.

In this era, not everyone has the courage to join Manchester United. Later, Manchester United was a paradise for speculators, money-grubbers, idealists and desperadoes.

Although Sun Yu had always had a good impression of Manchester United when he was a child, Manchester United is now in the "era of chaos", and anyone who goes there will end up the same.

Before entering the liquid nitrogen therapy room, Sun Yu was asked to ensure that there was no sweat on his body, and then put on a series of clothes such as cotton socks, cotton hats, gloves, etc. to protect his joints.

The reminder in the room showed that the temperature had dropped to minus 50 degrees, which put Sun Yu under great psychological pressure.

In a chilly feeling, the indoor temperature dropped by 100 degrees in one minute, and Sun Yu suddenly felt a sense of urgency about to be thrown into the sea.

He adjusted his breathing and felt that the muscles all over his body slowly lost their soreness in the low temperature.

Two minutes later, the door of the physiotherapy room opened, and Sun Yu changed his strange clothes at the prompting of the staff.

After the two walked out of the physiotherapy room, Professor Wenger walked up with a smile and took the initiative to extend his hand to Sun Yu: "Your decision-making ability in life and in the game complement each other, how do you feel?"

Sun Yu smiled and said: "Mr. Arsene, thank you for your praise. The construction of the Kearney training base gives me a sense of the future."

Wenger smiled and thought: "Sense of the future? I think this is another way to express the leading advanced trend, right?"

At this time, Sun Yu's peripheral vision caught a glimpse of a reflective ball approaching him.

Stam came over.

"That's what I want to express." Sun Yu did not do anything wrong, not at all.

Wenger turned his head and chatted with Van der Beck for a few words, and everyone continued to visit the next facilities.

Those who were hesitant just now were eager to try after seeing that Sun Yu and Van der Beck had good results.

But the missed opportunity is over.

The guide also introduced the importance the club places on data. He said that many years ago, when the concept of big data was not yet proposed, Arsenal began to try to organize and analyze data, and they introduced Flamini through their own database.

Flamini was a player in Marseille who played less than half of the league rounds, but after joining Arsenal, he transformed himself into a famous midfield meat grinder in Europe.

ArsenalSenna acquired a sports analysis company this season, and it is considered to be one of the first clubs in Europe to start data analysis.

Ten years later, when Brighton continued to succeed in the Premier League because of the use of big data analysis to assist in recruiting players, there were actually only three clubs in England that had big data analysis capabilities.

Many clubs wanted information and could only pay to buy it from gambling companies.

When Rooney coached Derby County, he even paid salaries to scouts from FM Gaming Company to help him find players around the world.

At the end of the visit, Arsenal Club also expressed its willingness to try liquid nitrogen cryotherapy players. This time, the remaining Ajax U21 players were all excited to try it, and Stam couldn't stop them.

This visit gave Sun Yu a big shock in his heart.

Some clubs spend all their money on buying players, while some clubs spend all their money on improving their overall strength.

I saw some news a few years ago that on the first day of Sanchez's transfer from Arsenal to Manchester United, he called his agent to ask if he could cancel his contract and return to Arsenal.

Perhaps in his eyes, what Arsenal has, Manchester United must also have, but the facts speak for themselves.

Ronaldo later said that when he joined Manchester United for the second time, the club's training facilities did not change much compared to the last time. This episode can also explain from another perspective why Manchester United struggled so much in the next ten years.

However, Sun Yu felt that he would most likely not join these two clubs in his career.

The first one to be ruled out was Manchester United. A gentleman does not stand on a dangerous wall. A turbulent club is not conducive to his own development.

When he was able to join Arsenal, the professor's coaching career also entered the countdown. Sun Yu did not intend to waste time helping the club rebuild.

Of course, this also depends on the development of his career. No matter which club he joins, it takes the right time.

A day later, the invitational tournament continued.

The first was the third and fourth place finals. Lin Huang scored two goals in the first half, helping the Manchester United youth team beat the Dortmund youth team 3-1 and win the third place in the tournament.

From this game, we can also see that Dortmund's youth training is actually very ordinary. In their starting lineup of the Champions League final, only Gotze and Schmelzer are the club's youth training, and Schmelzer is a kid introduced from other clubs halfway through.

In terms of signings, Dortmund is very similar to Ajax, both of which take the route of semi-finished product processing.

Half an hour later, Ajax U21 and Arsenal U21 walked onto the field.

Stam's pre-match tactical arrangement was very simple: Don't be timid, fight them.

During the handshake before the game, Sun Yu specifically observed Iwobi, who was simply a calf.

He specifically asked Wenger yesterday if Iwobi had ever done high-intensity strength training. Wenger said that Iwobi had just turned 18 and strength training would affect flexibility.

It's really annoying to compare people.

Sun Yu wanted to compete with Iwobi in this game, and he couldn't let this kid be happy no matter what.