Chest VS gravity effects
You may not be doing the pencil test under your chest, but know that if you want to delay the deadline as long as possible, you will have to start wearing a sports bra! Without support, your breasts will accompany your movements (including impacts). Problem: The firmness of the chest depends on Cooper’s ligaments. When you do sports without a bra, these ligaments are solicited, and inevitably, relax… Result: at the end of 10 years of running without a brassiere, your breasts are your washgloves!