Even though Qin Haohan knew that every training plan he took was not so easy, he didn't expect that the practice of spiral dark energy was so difficult.

The prerequisite for producing spiral dark force is to twist the tendons and veins used when exerting force.

The so-called twisting is a kind of exercise.

The specific exercise method is to lengthen and twist the tendons and veins, which can support the passage of spiral force!

The so-called tendons refer to the tendons, ligaments, and fascia of the human body.

There is an old saying that a tendon grows one inch and lasts ten years. Although it is inaccurate, it is indeed effective.

There are 485 tendons and veins in the human body, including 62 upper part of the front, 126 middle part of the front, and 72 lower part of the front.

There are 127 channels on the back of the human body, and 98 additional channels.

These 485 tendons and veins are problems that need to be overcome during the tendon coagulation period. If all 485 tendons and veins are tempered according to the initial vision of human cultivation, it will be a perfect breakthrough.

Of course, the perfect breakthrough was finally overturned by the five major laws. People think that it is unscientific and impossible.

Now Qin Haohan needs to stretch the twisted tendons and veins, not all 485, but 72 tendons and veins involving both hands and feet.

This process is not particularly difficult, because Qin Haohan has a test.

According to the instructions of the founder, Qin Haohan prepared what he needed.

The tension device used for exercise and four powerful rubber bands that can tie hands and feet.

After everything was ready, the exam began to bring Qin Haohan into training.

"The host can start with both hands, wrap each of his hands with a strong rubber band, then wrap one end onto the tension device, pull it up, and keep both hands in a state of exerting force at all times."

Qin Haohan wrapped his hands in the test method and then pulled the tensioner.

The tensioner is an electric device and it cost 70,000 to 80,000 yuan to buy it. It sets how much time it takes to increase the weight.

Then he picked up another iron rope and wrapped it around his neck as instructed by the Kao.

Another section of the iron rope was fixed to the head of the bed.

"Start force!"

Qin Haohan pulled his hands down, and the counterweight on the puller was automatically pulled up.

The two counterweights weigh fifty kilograms each.

"Next, please ask the host to maintain this position and hold on for thirty minutes."

Qin Haohan's current strength still felt very relaxed in pulling these things. At the beginning, he smiled and said, "Take, isn't this weight a little lighter for me? It's easy to pass in thirty minutes."

"Please don't be proud of the host, the weight will increase later."

Qin Haohan didn't care much about it and waited slowly.

As the saying goes, there is no light load when the road is far away. It is indeed not difficult to start with ten or twenty minutes, but when it reaches thirty minutes, Qin Haohan felt his arms a little sore.

"The weight increased, and it grew to one hundred kilograms!"

The automatic setting worked, and two large iron lumps slowly fell down.

Qin Haohan suddenly felt the pressure double. If he had been pulling easily before, he would have to maintain a large output of strength at all times to ensure that his feet, which were not pulled back by the weight of the counterweight, were off the ground.

"The two counterweights of iron are 200 kilograms, please continue to hold on for 30 minutes."

Qin Haohan knew it was difficult this time, so he gritted his teeth and persevered.

I have to say that his exercise during this period is very effective. He always keeps pulling for 200 kilograms and can still hold on for 30 minutes.

Another 50 kilograms of iron fell down.

"The two counterweights weigh 300 kilograms, please continue to hold on for 30 minutes."

Qin Haohan felt extremely difficult to get these two iron lumps. His power had almost been consumed in an hour, so he couldn't hold on.

"Please keep persevering, be sure to keep your body out of air."

The tendons and veins on both arms seemed to make a creaking sound, and he felt that his hands could no longer hold the things.

But the two powerful rubber bands played a pulling role at this time, allowing him to fall down even if he didn't hold the object and exert force on his arms.

The rolling sweat beads fell down, and the arms were pulled so painful, as if they could be pulled off in the next second.

He could even see that there was an uncontrolled beating under the muscles, which was the tendons and veins being fully under force.

After thirty minutes of hell-like torture, the iron lump once again became worse.

The bearing capacity of both hands instantly reached 400 kilograms!

Qin Haohan no longer had the strength at this time, just like the last straw that crushed the camel, and his feet were about to leave the ground!

At this time, the iron rope behind his neck worked, pulling his body and preventing him from being pulled back by the iron lump.

The iron rope tightened, and a strong sense of suffocation came.

Qin Haohan's face turned red. If he wanted to avoid being strangled by the iron rope, the only way was to continue exerting force and let his body land.

The strength of breastfeeding was used at this moment. Perhaps the potential was bursting, and he pulled the 400 kilograms of iron to make his body fall!

It is better to have a force on your arms than to have a neck!

In this process, every minute and every second are extremely difficult.

He felt his arms seemed to be stretched a little, and severe pain came.

If he hadn't practiced and relieved his pain, he would have fainted at this moment.

The sweat flowed down like a river of sweat, forming a small puddle at his feet.

Just when Qin Haohan's physical strength and willpower reached its peak and he could no longer control himself instinctively, the program he set up worked.

The 400 kilograms of counterweight iron took a walk!

Turn left and right!

The counterweight pulls the iron tube, and Qin Haohan's arm also twists it!

At this moment, Qin Haohan seemed to hear a crackling sound from inside his arm.

That's the tendons and veins are twisting!

A violent and severe pain came. Even after practicing the pain, Qin Haohan had fainted.

Before fainting, the sound of the test came.

"Forty percent of the arm completes, and injects blood stasis and pain relief drugs..."

The iron lump fell and Qin Haohan's body fell to the ground.

*******

By the time he woke up again, it had been a day since time.

Qin Haohan slowly raised his hands, and the bruises on his arms had disappeared.

"Congratulations to the host for completing the first step of stretching and twisting tendons and veins. If you do it twice, your arm tendons and veins will be completed, and you can stretch the tendons and veins in your legs."

Qin Haohan rolled his eyes and asked weakly: "If you want to learn spiral dark energy, do you have to endure as hard as me if you want to learn spiral dark energy?"

"It is difficult for others to learn. The prerequisite for learning spiral dark power is that you have to learn to relieve pain in order to complete step by step practice. Otherwise, there will be too few people in the flesh and blood life that can survive."

Qin Haohan gritted his teeth and endured the hardships that he would become the best person and he had to persevere.

Kao prepared a lot of nutritional food for him and killed it voraciously. Qin Haohan began the next day's training for stretching tendons.

The next day, 71% completed!

On the third day, the arm is finished!

Then there is the stretching of the tendons and veins of the legs.

The feet are more difficult than the arms. This process took Qin Haohan five days.
Chapter completed!