How should men maintain their bodies and improve their sexual ability?
You don't need to eat more leeks, green onions and eggs, just eat them once a week, and occasionally buy some okra, preferably in the sun. This is good for your health. Running is completely useless. Do more sit-ups, and do at least 200 push-ups in groups of ten and twenty-five every day. I can finish it in one day, and I have no brains in less than half a month!