This sounds a bit off topic, but since you are all so nice here I would like to ask you, if you know a good custom bra manufacturer. These 3750cc Monsters are really not that good for my Back 😜 I already do a lot of workout. But I really need a bra for daily use. do you know a good shop or do you know where some girls get their bras?
xo
The best I can offer is that so much to do with back pain originates with posture. Your weight is within a vertical line, from top to feet; slumping lends to sore a sore back. For the average person that mean you need to stand up straight, for someone with heavy boobs, leaning a bit further back than upright.
Take Beshine, an extreme example; her posture has become increasingly shoulders back as her boob weight increased and, as you can see in this picture, a vertical line from center of weight to feet balances her front to back weight. She denies ever having back pain. There is logic behind good posture.
Next time you experience thoracic or lumbar pain, try leaning back and see if it doesn't reduce the stress. Some adapt naturally, but perhaps you may need to think about it until it becomes second nature, and as your boob weight increases, you will naturally lean further back when standing or even sitting.