was subdued by Yang Fan again, the strong man gritted his teeth, and he was still in an unyielding posture.

But in fact, the strong man was bitter in his heart, and the strong man just didn't say it......

If Yang Fan had been half a day late, he might have already escaped.

And if Yang Fan came back a few days earlier, there would be no chance anyway, and the strong man would not be too entangled.

But just as he had just sharpened the rope to the point where he could break free. I haven't had time to think about whether to try to escape now. But Yang Fan ran back at this moment.

Those few minutes of entanglement are what kind of evil you are making.

Yang Fan didn't bother much, and after throwing the strong man aside, Yang Fan frowned and checked the strong man's body.

Soon, Yang Fan couldn't help frowning.

The previous few times, I checked the condition of the strong man every two days. Such a time interval is too short, the change of the strong man is too weak, and Yang Fan does not take it too seriously.

But this time, it took fifteen days to leave, and even longer if you count the two days you prepared in advance.

In such a situation, Yang Fan noticed something else.

The sequelae were still not found, and Yang Fan didn't notice any heart failure, kidney failure or the like.

On the contrary, the strong man's body is now as strong as that of an ox.

But it was precisely because of this that Yang Fan paid attention.

The Shadow Needle was not completely free of sequelae, at that time, when Yang Fan consumed the strong man to the point of weakness and fell to the ground. Yang Fan had already confirmed that the strong man had fallen into a state of hypoglycemia through some simple symptoms such as sweating, trembling, and paleness.

Later, Yang Fan confirmed that most of the fat in the strong man's body at that time was also converted into sugar in a fairly high proportion, and it was also consumed by the strong man in a very short period of time.

All the fat is gone, and the muscles are also overdrawn.

And because they consume too much fat in a short period of time, strong men also have symptoms of decreased metabolic rate and dysfunction of some organs.

This is the sequelae of "Shadow Needle" that Yang Fan had confirmed at that time, but if it was only such a little sequelae, it would be completely controllable.

What Yang Fan later observed was whether there were other long-term sequelae of "Shadow Needle".

At that time, the strong man was actually in a rather weak state because of excessive overdraft.

Yang Fan has conditioned the strong man, but in fact, every few days, Yang Fan temporarily leaves because of the matter of "Two Worlds of Love".

Before Yang Fan left, the strong man's physique still hadn't completely recovered.

But fifteen days have passed, and the strong man's body has completely recovered. Not only that, but other conditions such as the amount of fat in the body have returned to normal. And in fact, the muscles are a little more active than they used to be.

When the strong man ran for his life before, Yang Fan felt that the speed of the strong man was faster than when he was not in the state of the Shadow Needle.

Now, Yang Fan is even more thoroughly confirmed by this.

The strength of the strong man at this time, although not as terrifying as the Shadow Needle bonus, was still about half a percent higher than when the strong man fought for the first time that night.

The strong man is a special forces-level figure, and back then, his physical fitness in all aspects had almost reached the limit that could be exercised in ordinary ways.

Compared with other special forces, it is more about skills and physical strength, which is already close to the limit of normal human beings.

And after retiring, or after stumbling for an unknown amount of time, physical fitness may have declined to a certain extent.

But they are the kind of people who will certainly not tolerate such a decline too much.

So when the strong man attacked Yang Fan for the first time, even if his physical fitness was not his peak, it was not too bad.

However, Yang Fan's set of shadow needles came down, and at that time, the strong man was indeed a little miserable.

But afterwards, with Yang Fan's conditioning, the strong man almost recovered.

During the time that Yang Fan left, the dead soldiers of the Lin family should still continue to feed the strong man according to the three meals arranged by Yang Fan before.

But in fifteen days, it stands to reason that the strong man should not change much.

Yang Fan originally thought that the strong man might need a month recovery period before he could return to normal.

But the actual situation is that in fifteen days, the strong man not only returned to normal, but his physical fitness broke through his previous peak state in fifteen days.

The food arranged by Yang Fan, the dead soldiers of the Lin family should not change it on their own.

In this way, in fifteen days, the strong man's physical fitness has not only returned to normal, but also improved by half percent compared to before?

People are locked up in this room, and there is no other reason in the room to cause such a change in the strong man.

In this case, the only variable seems to be the delay effect of "Shadow Needle"?

In addition to being able to explode the target's combat effectiveness in a very short time, "Shadow Needle" also has the effect of allowing the target to quickly replenish his physique in the next period of time.

Yang Fan patted the strong man's almost baby fat face, almost confirming his guess.

Yang Fan couldn't help but let out a sigh......

What exactly is the principle?

Yang Fan didn't care about the strong man, but he couldn't help but think quickly in his mind.

Soon, something came to mind.

At that time, strong men burst out with high combat effectiveness by burning sugar in their bodies. And in addition to the original sugar, it also quickly converts the fat in the strong man's body into sugar.

Exercising for ordinary people is a process of converting fat into sugar. In this process, it has the effect of losing weight. At the same time, the muscles are also exercised in the process, so that they have more strength.

The process of the strong man at that time, although it is not known how the shadow needle achieves the process of rapid conversion of fat into sugar. But it did have a similar effect with the usual exercise.

As a doctor, Yang Fan knows that fat cannot be directly converted into muscle. The improvement of muscle cells is not directly related to the reduction of fat.

But at this time, it is obvious that the shadow needle does play a role in converting fat into sugar at the same time, enhancing and increasing muscle cells, these two effects.

The muscles of the strong man at that time may have grown. It's just because of the excessive overdraft of strength that it looks a little weak.

However, in addition to the above-mentioned effects, there is also a condition that promotes food absorption.

Only a part of the food eaten by a normal person is converted into nutrients that the body needs. There are other parts that are actually wasted.

But the Shadow Needle must have raised this ratio.

Otherwise, it would be impossible for a strong man to become a state of vitality at this time in just fifteen days.