How can men train their key parts to be hard?

From the perspective of sexual satisfaction, penis size and length are far less important than its hardness. Professor Jiang Hui, deputy director of the Urology Department of Peking University Third Hospital and director of the Men's Health Center, is here to discuss this "obscure" issue with everyone.

The size and length of "that job" is not absolutely important!

A survey shows that the average length of a Chinese man's penis after erection is 13.4 centimeters, far exceeding the requirement to satisfy women's sexual needs. Therefore, when having sex, there is no need to worry about the length of your penis.

Formula to calculate whether penis size is normal!

The International Men's Health Organization (MTD) has concluded through nearly 30 years of research:

Normal penis length M=(height T-105)*0.618/3.14 (cm)

Normal penis diameter D=M/3.14 (cm)

(Europe and America = Asia/1.414/0.618) cm

Experts say: Hardness is the most important!

Which factors are the most important in sex life. The results showed that the first priority was the hardness of the erection, and the second was the duration of the erection. The ratio of the two should be about 50% and 30%.

Studies have shown that hardness is the most basic element in men's sexual life. If the penis does not become hard, it is mainly due to problems with the penile blood vessels. If the blood vessels are not sufficiently congested, the hardness is not enough. Insufficient congestion is caused by problems with the vascular endothelial cells, the muscles inside the blood vessels, and nerve problems. Lack of hardness is the first type of problem in erectile dysfunction. Without hardness, insertion is impossible.

Level 1 is the worst, the penis is engorged and enlarged, but cannot erect and cannot be inserted;

Level 2 is slightly better, with a slight erection, but still unable to penetrate;

Level 3: The penis can be inserted, but it is still not firm enough, it is "soft", or it becomes soft halfway through and cannot last long;

Level 4 is the best, with a full erection that is very hard and can last for a long time.

Therefore, men should pay attention to the secrets of increasing penis hardness in daily life:

1. The most basic thing is to lose weight and exercise more, especially the leg muscles.

2. Strengthen the penis's reaction and train the penis to move up and down freely: When you have an erection in the morning, before going to the toilet to urinate, use your fingers to lightly press one-third of the distance from the front end of the penis, press the penis down, so that the penis will be close to an erect state, then place your fingertips on the penis, feel its reaction, close the anus tightly, and push the penis up at the same time. Repeat this movement for about a minute.

3. Strengthen the parasympathetic nerves responsible for sexual erection with self-awareness:

After defecation, first close your eyes, release the strength of your shoulders, then release the strength from head to toe, half close your mouth, relax your facial muscles, then repeat short and slow abdominal breathing for thirty seconds.

4. Strengthen organ function and sex hormone secretion: Use horse stance to train waist strength and pelvic muscles.

5. Take a 5,000-step walk in the park after dinner to break down blood sugar and calm the sympathetic nerves.

6. In order to avoid sexual dysfunction, it is best to sleep naked at night, allowing your penis to breathe fresh air, cool down the little bag, and enhance testicular function.

7. Masturbation exercise method:

Intense stimulation and smooth ejaculation cannot achieve the purpose of training. You should use your hands to clench, relax, and clench, etc., to repeatedly compress the penis. This action can activate the nerves and blood vessels therein. In addition, when masturbating up and down, if you feel that you are about to ejaculate, you should stop immediately, hold the base of the penis tightly with your hand, then stop, continue, stop again, and repeat several times.