Beauty back is a process of exercising and modifying back muscles through exercise and massage to make back lines more beautiful and compact. It usually focuses on shaping and comfort to show a more elegant back curve. Bras with beautiful back are generally long and elastic, which can prevent underwear from slipping, thus playing a role in supporting the chest. At the same time, the back of a beautiful back bra usually adopts a U-shaped design to beautify the back curve. There are also some beautiful back bras with massage cushion, which can massage the chest and are very comfortable to wear.
The main function of underwear is to provide support, shaping and protection. Underwear is a kind of clothing worn inside the body, which can hold up the chest, prevent the chest from sagging, close the back and shape a more perfect figure curve. There are many kinds and styles of underwear, and different styles and materials can be selected according to different needs and occasions.
In short, the design and function of beauty back and underwear have their own emphasis, and which one to choose needs to be decided according to personal needs and preferences.