I. tightunderwearIs it harmful to the breast?

The advantage of tight underwear is that it can make the chest look smaller. At the same time, some merchants promote the tightness and comfortable tight underwear of bamboo charcoal, but the tight underwear is not good. Everyone must realize the harm of tight underwear and judge whether to buy it.

The girl who just entered adolescence will develop, but this may be a little uncomfortable or shy, especially when watching the breasts gradually bulge, walking a little bit, and wanting to wear tight underwear to cover.But this approach is harmful to the body! During the development of adolescence, girls should not wear tight underwear, which is very harmful to girls' development and health.

When wearing a tight underwear, the heart, lungs and large blood vessels are compressed during chest control, affecting the normal development of the human internal organs.The chest will affect respiratory function.Under normal circumstances, two breathing movements of chest breathing and abdominal breathing are coordinated, but wearing tight underwear will affect the pneumatic breathing of the chest, prevent the chest from expanding completely, the lung tissue cannot be fully stretched, and the air inhalation is reduced, which will affect the supply of whole body oxygen.Essence

2. Can Running wear tight underwear?

It is okay to run and wear tight underwear. It can fix the chest well. It will not shake when Running, which not only increases the comfort of our Running, but also keeps the chest in a good state.The benefits of Running and wearing tight pants are these:

1. Keep warm

The tights are close to the Skin surface, so they will not get their rolls, nor will they irrigate from the trousers' legs.In autumn, especially in winter, it can play a basic warmth. If you feel that it is not warm enough, you can also add a loose sports pants outside.

2. Light and close

Because tight pants are completely close, they do nt feel a little burden during Running, but when we wear a pair of tight pants, the curve of the entire lower body is exposed, and the shape is more eye -catching, so many people wear a pair of shorts outside when Running.

3. Dry dry and sweat

tight pants are generally made of elastic fast -drying fabrics, so sweating and breathability are also excellent.After the sweat is excreted in winter, it will be air -dried on the surface of the fabric, and the fabric plays the role of the isolation layer at the same time, avoiding the heat of the body surface when the sweat is dried away by the cold air.Therefore, you can play a role in regulating body temperature in exercise, or you can also replace itlong johns, Become a warm layer of sports.