Chapter 1490: Breakthrough in Crisis

If someone else saves him, such as Luo Fang who swam in front, he might be about to go ashore now!

So, why is he so unlucky, why is he so unlucky?

The more the special forces thought about it, the more angry they became, with a loveless expression on their faces.

He was right, now there were only two forces left behind them, and everyone else surpassed Su Mian.

At this time, Su Mian suddenly kicked a pair of military boots with both feet.

The special forces were obviously stunned, he didn't understand why Su Mian took off his shoes.

He felt that Su Mian must have wanted to throw away some weight and increase his speed.

So, even she found out that there was little hope of them escaping!

Yes, it must be so, so the special forces didn't even think that he had slipped his shoes!

Little sister, he can only help her get here!

Two pounds less is two pounds!

In fact, if Su Mian didn't mind, he could take off his pants and clothes......

Apparently he wouldn't do that, though!

The special forces' eyes widened, and they always paid attention to Su Mian's every move.

Because he really doesn't like this female soldier, if it's not good, both of them have to explain this today!

Su Mian was stunned when she saw that she had taken off her shoes, and then pursed her lips.

This soldier didn't look down on her before, but now he learns from her, is this to help her?

Su Mian doesn't need his help!

Su Mian took off her shoes, in fact, to improve the flexibility of the soles of her feet.

She's seen some swimming theories in space, where in breaststroke, the angle of the thigh and ball of the foot valgus determines the speed of each leg push.

If you push this angle to the limit, you can theoretically increase your speed by a fifth.

Su Mian tried to recall, then made a pose according to his memory, and tried his best to turn the soles of his feet and thighs to the limit. Just go and listen to the book

The special soldier's eyes widened, he couldn't believe what he saw, because Su Mian's current movements were very exaggerated, really like a frog.

He suddenly felt that Su Mian didn't look like he was dying, but like he was experimenting with something.

As a special soldier, his observation is far beyond ordinary people.

Su Mian was unaware of the observations of the people around her, and she didn't have time to pay attention to these things that had nothing to do with her.

Su Mian's brain was running rapidly, and her body was highly relaxed and controlled.

The principle of the stereo vortex theory is that the impact of the inner thigh and the sole of the foot creates a vortex, and the vortex is like a propeller to propel the body forward, and at the same time, it can also consume part of the external resistance to the body.

If she can make the vortex big enough and generate enough momentum, even if she makes a three-dimensional vortex three times, it can support her to leave the maelstrom.

Now the question is how to amplify the whirlpool.

Su Mian looked up, and above her head was a huge whirlpool, which was formed by the height difference at the bottom of the river.

So......

Yes, suddenly Su Mian's eyes flashed with inspiration, and she could artificially create a height difference.

Traditionally, in order to increase speed, swimming is to flatten the body, so there is no difference in the body.

But what if she leaned her body in the direction of the whirlpool?

The gap is not there!

The corners of Su Mian's lips curled, pulling the special forces against the edge of the whirlpool, and then turning her thighs and feet to the limit.

Suddenly, Su Mian kicked her legs violently, and her legs burst out at the moment they closed.

The special forces are in a backstroke position, and he can clearly see the movements of Su Mian's thighs.

I only felt that Su Mian was forced, and his whole person was violently pulled, and he rushed out several meters!

The special soldier's eyes widened, his face was suffocated, and he didn't care.

He had been completely attracted by Su Mian's actions just now!

What did he see?