A: I am not a girl who has no personal experience with this question, but I have encountered this question many times in Weibo and other places, and it is difficult to answer it directly. Because everyone knows that weight loss is systemic, local fat loss is very difficult, if not impossible. It's hard to keep your chest from shrinking when you lose fat. Why? Because the chest is made up of breast tissue, which is essentially adipose tissue, if fat reduction is systemic, then it is inevitable that breast tissue fat is sometimes reduced. How to solve this problem?

First, don't be too hasty in losing weight, so as not to lose weight too fast.

Second, when you lose weight, you should pay attention to ingesting enough protein, so as to maintain adequate nutrition supply.

Third, in fact, you don't have to worry too much about the size of your breasts. Many times it depends on the proportion of your whole body. Simply put, it is sometimes difficult to lose weight without losing your chest, but you need to have a correct aesthetic view and pay more attention to the proportion and coordination of your body. How to prevent or reduce chest atrophy requires adequate nutrition, especially a certain amount of fat and adequate protein.

I am a 36-year-old woman. I've been running for a month and my weight hasn't moved. Am I getting less exercise? Exercise for 45-50 minutes each time and run 3-4 times a week. At present, BMI28 is in great need of reducing fat! thank you

A: This is a big problem. I don't know your detailed exercise and diet, so it's difficult to give a detailed answer. However, I wrote a WeChat article called "Ten Misunderstandings of Sports Slimming" with a detailed introduction. It can be said that many people with poor slimming effect will basically violate more than one misunderstanding. You can look at it and see where it may be on you. Many times it may be dieting. I suggest you have a look.

Ten Misunderstandings of Sports Slimming

I like fitness and running. How to balance the conflict between leg muscle contact and running? Practice five movements and twenty groups of legs at a time. After three days of pain, I can't run. 100 people, now do two groups of squats with your bare hands every other day. Is this better, or is it better to stimulate my legs with multiple sets of deep stimuli once every two weeks?

A: First of all, I'm not sure what your main purpose is. If you want to keep fit and exercise your legs, it is to increase the dimension of your legs and increase the degree of muscle separation. If your goal is to make your legs look good, in many cases, leg training is usually not more than once or twice a week. But if you are a runner whose main purpose is performance, the training method is still different from fitness. If you just want to improve your speed and endurance, you can run many times a week and choose your own training method according to your purpose. In many cases, the two are not completely consistent and need to be chosen differently.