1. Protect a man's heart. According to research from Queen's University Belfast, men who have sex three times a week can reduce their risk of heart disease. The study also showed that regular sex can cut men's strokes in half.
  2. Effective weight loss. 30 minutes of sex can burn 200 calories, make it easy to lose excess fat, and maintain a slim, attractive body.
  3. Helps sleep. Caressing and sex can release sleep-promoting endocaffeinated peptides, and couples can quickly fall into sweet sleep after playing.
  4. Prevent urine leakage. Sex can strengthen the pelvic muscles, which can lead to better control of urination, and can also be effective in preventing urinary incontinence.
  5. Pain relief. Sex should be painless and rewarding. After a comfortable orgasm, the pituitary gland secretes endocaffein, which helps reduce body pain, as well as joint pain and menstrual pain

see you in the next chapter