Of course, this mystery was revealed, and it was not Zhang Guangming who told Li Qiang what the name of the exercises he practiced was. Instead, Li Qiang felt a message suddenly come in his mind, which made him instantly understand this technique that Zhang Guangming cultivated on the field.

This is a bit strange, because Li Qiang unsealed any books before, and then Li Qiang went to see it and slowly studied it by himself. Unlike this information, it was directly poured into Li Qiang's mind, and there was no need to learn this process!

Although this was a little strange, Li Qiang didn't think much about it. The existence of an old monk is not something that he can imagine and understand. Maybe the old monk saw how lonely it was for him to cultivate on the earth alone, and he was invincible!! It is estimated that he found a random person and threw away a book of sub-saint-level exercises, and asked him to be his opponent in the future, so as to hone himself?

Li Qiang learned that the original Bright Cultivation Technique------ Faxiang Heavenly Demon Skill, was a technique comprehended by a powerful demon cultivator based on the remnants of the Heavenly Demon Falling in the Desolate Universe outside the Ancient Domain.

Although it can't be compared with the ancient Yijin Sutra cultivated by Li Qiang, it is also extremely powerful since it is based on the saint-level existence. Although he can't directly cultivate to the realm of saints, it is said that when he cultivates to the highest level of the Faxiang Heavenly Demon Skill, he can have a true body with three heads and six arms like a real extraterritorial heavenly demon.

Extraterritorial Heavenly Demons and Pangu, these innate beings (beings born at the same time as the universe), most of their exercises are based on body refining. Like Pangu, he directly proved the saint status with his strength, and the exercises he practiced were Pangu's golden body. The Extraterritorial Heavenly Demon obtained the Saint Fruit Rank by devouring the demonic energy in the chaos, and the exercises he practiced were the Demon Skill of Devouring the Heavens and the Earth. Like these, these are top-level saint-level exercises, but they are extremely harsh on innate conditions, and almost only top-level qualified innate beings can cultivate.

On the contrary, although the ancient Yijin Sutra handed over to Li Qiang by the old monk is also a saint-level exercise, it is the most inferior. However, the advantage of the ancient Yijin Sutra is that anyone can practice it, and they all have the opportunity to attain the status of a saint.

Of course, this does not mean that dogs and cats can be sanctified through this exercise. Becoming a saint is too difficult for an acquired soul, it requires the qualifications of the heavens, the saint-level exercises, and the opportunity to go against the heavens, and hundreds of millions of cultivating beings may not necessarily produce a saint.

Although Li Qiang laid the foundation for truly embarking on the path of cultivation through the first five volumes of the ancient Yijin Sutra, he did not have the slightest confidence to become a saint. It's not that Li Qiang is arrogant, but it's really too difficult to become a saint, and Li Qiang doesn't want to be arrogant.

He knew that although he had obtained the first five volumes of this saint-level exercise that were the least valuable (the sixth volume was the key to sanctification, and the first five volumes and the sixth volume were almost like the difference between an ant and a mountain), his qualifications were actually quite ordinary, and it was too difficult to practice in the modern society where the aura of heaven and earth lacked after stepping into the technological society.

And Zhang Guangming's cultivation of the Faxiang Heavenly Demon Skill is a more inferior exercise, and if he cultivates to the peak, he can have the strength of a sub-saint. Therefore, this is a sub-saint-level exercise. After all, this was comprehended by a non-saint-level monk based on the remnants of a saint-level existence extraterritorial heavenly demon.

But even this is enough to destroy the world, and a blow is enough to cause a mass extinction of the entire planet, like the 10-kilometer-diameter asteroid that hit the Earth 65 million years ago.

There is a very interesting feature of this exercise, that is, after the cultivation of this body refining exercise, the body will become bigger and bigger. And the bigger the body! The stronger the strength!

And there is an obvious conversion formula between body and strength, as follows!

Physical fitness = height squared

Weight = height to the third power

Strength = height to the fourth power

Combat power = height to the fifth power

Taking Zhang Guangming as an example, before the practice, he was 1.82 meters tall and weighed only 65 kilograms, and the bench press was about the same as that of ordinary people, 50 kilograms.

When he participated in the NBA draft, Zhang Guangming had grown to a height of 2.55 meters. That is, 1.4 times the original self (2.55/1.82=1.4). As a result, the physical fitness has increased to 1.96 times the original size, including the muscles of the same size are 1.96 times stronger than the original, and the bones are 1.96 times stronger than the original.

However, although the physical fitness has increased, the density remains the same, so the weight is only three times the original after the length, width and height are reduced in the same proportion, that is, 1.4^3 = 2.75 times, so Zhang Guangming's weight was about 180 kg when he first entered the league.

And a person's strength is the force produced by the muscles per unit cross-sectional area multiplied by the cross-sectional area of the muscles. Therefore, the physical fitness is 1.96 times the original, and then multiplied by the cross-sectional area of the original 1.96 times after growing up, and the strength is 1.4^4 = 3.84 times the original, so the bench press is 190 kg, which is similar to when LeBron James was on the rookie side.

And the combat effectiveness indicator is mainly a measure of how much energy can be generated by a single blow. Although we usually talk about who has the strength of whom, for example, boxing champion Tyson can hit 700 kilograms of instant striking power with a straight punch with his right arm, and 500 kilograms with his left arm.

But at the level of cultivators, strength alone could no longer measure their battles. A powerful cultivator's casual blow is about as powerful as a missile bombardment, so the energy generated by a single blow is a better indicator. Although it is not yet possible to measure the mutual restraint of the attributes of the cultivators' exercises, the degree of energy condensation and the efficiency of use, if the energy of one blow is more than an order of magnitude worse, it will be difficult for the combat exercises to win against the sky.

And energy can be measured, for example, with the Joule as a measure!

Yes, the strength of a cultivator can be measured by the energy generated by a single blow! And this criterion is Joule!

Joules are the energy produced by displacing one meter with a force of one newton. Therefore, when Zhang Guangming, a cultivator of the Faxiang Heavenly Demon Skill, used 1.4^4 times his strength to displace 1.4 times the distance (because his arm was 1.4 times the length of the original), the energy of a punch was 1.4^5=5.38 times the original.

This is the scientific explanation of the peculiar properties of the Heavenly Demon Gong of the Law Phase!!