How to get Bigger Breasts Naturally? The journey to natural breast enlargement is definitely not an easy one. Here we share some of the ways to make your boobs bigger: Increase Breast Size Naturally by Exercising. You can use breast enhancement exercises to increase the size of the muscles under your breasts. This can make your breasts seem to. Dec 06, · Another way to get bigger breasts is massaging. Massage your breasts at least once a day. This increases blood circulation, which leads to a smooth flow of Author: TNN.