From the perspective of life science, the fitness method of human health equation points out that if a person exercises more lower limbs, his brain will get information to strengthen these muscle cells and become stronger. If you exercise your lower limbs regularly, this part will be bigger. Solution: reduce jogging or heavy physical exercise and change to shaking work in a slim posture. Massage and press the lower part of your body where you think it is not ideal, so that fat cells can accelerate their metabolism and then be excreted with urine. Eat more beans rich in progesterone (except tofu), gently massage and touch the parts of the upper body that are not prominent, while lifting small dumbbells or crawling to exercise your arms and shoulders, and gently stimulate your chest before going to bed to make it bulge. As long as you are 30 years old, it is not too late to stick to all these physical measures. The specific details and practices mentioned above can refer to the human health equation.