Ninja World: I'm not a man anymore!

Chakra is a special energy produced by mixing spiritual energy and physical energy in human cells.

Generally speaking, when a ninja goes from childhood, adolescence, to adulthood, along with physical development and mental maturity, it is also a period of rapid growth of chakra in the body.

In adulthood, this growth gradually slows down.When a ninja gets older, his body becomes weak, or his mind is depressed due to a blow, his chakra will even decrease significantly.

Generally speaking, most ninjas graduate from ninja school at the age of 12. The few years before they reach adulthood are the most critical growth period in their lives.

Uzumaki Naruto and Nagato both began to exert their strength around the age of 12. In just three or four years, they became ninjas who stood at the top of the ninja world.

but.

In his youth, Nagato not only had to spend a lot of chakra to support the Rinnegan, but his legs were disabled early on, so he did not fully develop his potential.

In comparison, Naruto's situation was much better, but his nutrition did not keep up with him during his childhood. He ate expired instant noodles and milk every day, which suppressed his physical development, which was why he was once the weakest person in the ninja school in his early days.

As for Kisame, he has stood out from the crowd since he was a child and has grown up smoothly. If it were not for his status as a low-class person, he would have been promoted to chuunin long ago.

It can be said that at the age of 12, Kisame's starting point is higher than both Nagato and Naruto.

Therefore, he decided to learn from the experiences and lessons of the two of them and adopt a scientific exercise method to fully stimulate the potential in his body.

That method is fitness.

Fitness, in the world of Naruto, is also a relatively common way of practice.

Among them, the Kingdom of Thunder has the most popular fitness culture, and the streets are full of dark-skinned and muscular men. Raikage is even more of a fitness fanatic. There are even barbells and dumbbells placed in the office.

There are also avid fitness enthusiasts in Konoha Village.The Mattei father and his son would run hundreds of times around the village, and when they were done, they would do thousands of push-ups and kicks, tossing them vigorously.

Kirigakure Village also has a relatively large gym, where many ninjas go to exercise on weekdays.

In his previous life, in addition to practicing unrestricted street fighting skills, Kisame was also a fitness enthusiast. He continued to exercise for more than ten years and benefited a lot.He is obviously almost 30 years old, but he looks like a high school student, looking young.

There is another reason why he chose fitness training.

After Kisame swallowed the Thunder Blade Kisame, his body's capacity was close to its upper limit.He realized that if he wanted to absorb more ninja swords, he must have a stronger body.

Therefore, fitness is imperative.

Kisame is quick and decisive, and once he has an idea, he immediately takes action.

Early in the morning, he came to the gym in the center of the village, registered at the front desk and applied for a card, becoming a long-term member.

As soon as I arrived at the equipment area, I was greeted by the smell of hormones.To put it bluntly, it smells like sweat.

As far as the eye can see, this gym is not considered luxurious, and is even a bit shabby: with mottled and dirty walls, dimming chandeliers, and old and rusty equipment, the decoration style can be said to be very rough.

The weather in Kirigakure is very humid, so the fitness equipment is prone to corrosion and will rattle as soon as you use it. However, fortunately, the variety is quite complete and sufficient.

Kisame had already eaten ten eggs when he got up in the morning. After arriving at the gym, he quickly started exercising.

He first walked to the dumbbell rack, and after trying it out, he picked up a pair of 50kg dumbbells, then lay down on the dumbbell bench, and skillfully completed several sets of bench presses and flyes.

boom!

After finishing the last movement, Kisame threw the dumbbells on the ground, stood up, and frowned slightly.

He could feel the congestion and tearing sensation in his chest muscles, but it wasn't very strong.

You know, dumbbell bench press 50kg, this level was already a master in the gym in the previous life, enough to participate in fitness competitions.

But for the 12-year-old Kisame, it was still too easy and did not have much exercise effect.

Sure enough, he was still too dependent on his previous experience and did not let go.

In a previous life, the total number of cells in an adult's body was between 30 trillion and 40 trillion.In the world of Naruto, there are 130 trillion cells in the average person's body, which is three to four times more than in the previous life.

As for a monster like Kisame, the number of cells in his body might be higher.

Moreover, with his body's recovery ability, he probably doesn't have to worry about problems like rhabdomyolysis caused by over-exercise.

Therefore, Kisame re-formulated his fitness strategy:

As long as you don't die, practice to death!

With this philosophy in mind, he increased the weight significantly and started the second round of training.

In the huge gym, Kisame was sweating profusely alone, colliding fiercely with various fitness equipment.

The whole morning passed by in a flash.

"call!"

Kisame let out a long breath and left the gym, sweating profusely, and returned home.

His lunch consists of a few pounds of beef, a bowl of milk and a lot of vegetables.

Although Kisame's home was dilapidated, his father at least left some inheritance. Moreover, he had been a genin for two years and had saved some money from his daily tasks, so he didn't have to worry about food for the time being.

After eating, Kisame squinted his eyes and took a nap for half an hour.

In the afternoon, he did not continue to go to the gym, but went to the woods by the river to practice physical skills and ninjutsu.

In this world, ninja's taijutsu is divided into many schools, such as "steel fist style", "soft fist style", "nin taijutsu", etc., but the taijutsu practiced by Kisame does not belong to any of the above.

He decided to integrate the unrestricted street fighting skills he practiced in his previous life into his own physical skills, gradually forming a complete system.

It's called "Unlimited Taijutsu".

What is unlimited physical skills?

For example, if you have a fight with an enemy, you first put laxatives in the opponent's food to make him weak, then go to the opponent's door in the middle of the night to beat gongs and drums to make him sleep deprived, and finally arrive at the scene the next day and drive a mud truck. The leading car rushed out from the side and injured the person to death.

This is unlimited physical training.

Unlimited physical skills are completely based on actual combat. When fighting the enemy, the first thing that comes to mind is "sneak attack, plotting and deception" - these despicable and shameless behaviors are exactly the best ways to succeed.

The methods Kisame used before, such as spreading lime, drilling the crotch and kicking the crotch, and the mad dog style, all belong to the category of unlimited physical skills.

He realized that in this treacherous and dangerous ninja world, unlimited taijutsu definitely had a lot to offer.

So, Kisame walked around in the woods, found a tree trunk as thick as a bucket and as tall as a person, and fixed it on the ground to make a wooden mannequin.

Then, he fixed his eyes on the wooden man stake, imagining it as the sworn enemy who had killed his whole family, and his whole body soon gritted his teeth and became angry.

His face was red, and the anger, hatred and murderous intent in his heart were intertwined, like a volcano about to erupt.

"Boiled!"

Finally, Kisame cursed angrily, and like a mad dog, launched a violent attack on the wooden man stake.

Buttonholes, nose picking, crotch kicks, knee strikes, hugs...

All kinds of cruel and vicious moves were used.

This kind of physical training allows Kisame to instantly enter the "mad dog" state when fighting an enemy, releasing a terrifying murderous aura, thus defeating the enemy first.

Click!

During the intense training process, the wooden dummy finally couldn't bear it anymore and was broken by Kisame, splitting into two pieces.

Kisame clapped his hands with satisfaction, that was the end of today's Taijutsu practice, now it's time to practice Ninjutsu.

Water escape is Kisame's absolute strength.

Looking at the entire history of the Naruto world, his talent in water release ninjutsu is also the best, and only a few people such as Senju Tobirama, Hanzo, and Oniden Gengetsu can rival him.

Swish swish.

By the river, Kisame quickly formed several seals with his hands and summoned a translucent blue shark.

Water Release·Water Shark Bullet Technique.

This is Kisame's specialty ninjutsu, where chakra is condensed into shark-like water bombs to attack the enemy.Moreover, you can also wrap yourself in water bombs and glide in mid-air.

With a thought in his mind, Kisame got into the shark water bomb and rushed into the air.After hovering in the air for a while, it plunged into the river like a precision-guided missile, causing a huge splash.

As soon as he returned to the water, Kisame felt extremely comfortable, as if he was home.

After he swam for a while and made sure there was no one around, he dived into the water, and the shark-tailed lightning whip popped out from behind his butt with a "whoosh" sound.

sizzle.

Thunder flashed under the water, and Kisame swung his tail like a ferocious human shark, as fast as lightning and free.

In the water, his combat effectiveness can be said to have increased several times. No matter how many enemies surround him, he can easily deal with it or get away.

This made Kisame realize that he must fight in an environment that is beneficial to him.

If there is no favorable environment, use Water Escape to create an environment.

The practice of ninjutsu continued until evening.

In addition to taijutsu and ninjutsu, Kisame is also interested in genjutsu. After all, that kind of thing should be very useful for sneak attacks. Unfortunately, he really has no talent in this area.

So just give up.

As night falls, the night sky is dotted with stars.

After getting out of the water, Kisame wrung out his clothes and returned home.

He ate twenty egg whites in one go, plus some carbohydrates, then dragged his tired body and went to bed early to rest.

Early the next morning.

As soon as Kisame got up, he was surprised to find that the pain in his body had disappeared without a trace.

You know, the recovery period for each human muscle group is 24 to 48 hours for small muscle groups and 72 hours for large muscle groups, but Kisame returned to his best condition overnight.

He practiced so hard yesterday that his chest muscles no longer hurt at all.

Kisame came to the mirror and found that his two chest muscles were visibly enlarged.

This kind of talent is simply a unique fitness wizard.

Therefore, from that day on, every time Kisame went to the gym, he would train all the muscle groups in his body, even one muscle.

The intensity of his training also increased day by day, and soon he was beyond the reach of others in the gym.

The gym was filled with low roars and the sound of metal equipment clashing.

A group of Kirigakure ninjas gathered together, looking at Kisame who was exercising alone in the corner, and whispering.