Hi, I'm Not Sure Who To Ask About This. My

Hi, I'm not sure who to ask about this. My breasts are saggy, I'm 23 years old, 5'6" and 179 lbs. I'm trying to lose weight and started doing chest exercises yesterday. Also wearing a sports bra to keep breasts in place. Is there any way to naturally get them lifted a bit with no surgery? Or is that wishful thinking? I don't believe in surgery unless necessary for health purposes, please help.

Thanks