The evolutionary history of sports bra
When wearing traditional bra to exercise, the shoulder straps often slip and the chest often shakes, which not only causes pain, but also accelerates the sagging of the chest. This is because women breasts are mainly composed of upper fat, which is small in density and inelastic, and is connected to the thoracic cavity by ligaments. The ligament itself does not have the function of cushioning. If it is often over-drawn, the ligament will become thinner and longer like an aging rubber band and lose its elasticity. high impact sports bra ， zip front sports bra ， sports bra tank top ， a variety of fitness bras didn’t come out in one night. Let’s see how they come to our lives. The inventor of sports bra , Lisa Lindahl, used to run in traditional bra. Lisa, who runs 30 miles a week, has been troubled by chest pain and potential risks during exercise. After jokingly trying on men's sports shockproof underwear, Lisa suddenly had the inspiration to wrap the elastic ...