Is It Ok to Do Chest Exercise While Having Gynecomastia?

Gynecomastia is composed of fatty tissue and glandular tissue.The fatty tissue can be altered by diet and exercise; however, the glandular tissue will not be affected.  Exercise will help with the development of the pectoralis in terms of making it more bulky or enhancing its definition.  This will not alter gynecomastia except pushing it more outward.

Hi,
 
if you are not having surgery, certainly you should excercise.  It will not worsen the amount of breast tisse that's there, only the muscles will be affected.  Make sure you don't take any illicit steroids as that can worsen it.