I've seen a little. Don't worry, this aerobic exercise is not used to build muscles at all. As long as no equipment is used, the muscle strength will not be too great.

I jump in high heels.

it

Almost half a year. I can only do it for 20 minutes from the beginning, and now I insist on doing it for 50 minutes every day. I do have some muscles, and I have lost some fat, but muscles are not the muscles of muscle sisters, but the muscles that normal healthy people should have. I don't know if you have noticed the beautiful legs that are popular now. Some muscles have legs that are not hemp. Aerobics can give you those legs. Stars with such legs, such as Karen Mok and Jolin Tsai, look closely and you will find that they have muscle blocks above their thighs and knees, but they will only bring beauty to their legs, and they will not feel like "muscle girls".

In fact, I also have your concerns, so I bought a professional bodybuilding book, which is about how to practice muscles. I find it not so easy to really build muscles.

In short, if you insist on doing aerobic exercise for a long time, remember to do stretching and stretching after exercise (stretching is extremely important whether you do 10 minutes or 90 minutes). I wonder if Duoyan Zheng will take you to do it. If not, you can buy a book to follow suit. I also bought a book devoted to stretching. So I don't have to worry about becoming a muscular man, I just need a beautiful figure with charm and sex appeal ~ ~ (I understand more and more that the real beauty is definitely not that kind of morbid bone feeling ~)