Up A Cup breast pumps Pumping the breasts is not natural and is not safe, especially when it is done for a prolonged period of time. It can cause breast disfigurement and even breast cancer Exercises Manual exercises are economical and healthy, but extremely inefficient. You will probably have to practice them for years to get minimal results.Underwear. It can be very expensive to buy corsets or special bras, but the main thing is that they only work when you wear them. What's more, it does not change the shape of breasts in fact: it makes a vision in a good way. When you need to take it off, the embarrassing situation is possible.