Hi guys. I usually just lurk... but since I remember looking for advice in this area, I thought I'd chime in. I'm 30 and had breast implants, over the muscle, nearly 3 years ago. I decided on the implants after my 3rd child was born, and actually had the surgery when he was 6 weeks old. I do not regret my decision. I was a 36b, which after the 3 babies I felt BLAH!!! I am now 36c. The implants are not hard, are very natural looking, and I can forget sometimes that I ever had surgery. I lift weights pretty heavy, play basketball, run and all that and have had no problems. I actually began to jog about 2 1/2 weeks after surgery, and was pain free after only 1 day. You can't even see my scars...they have come up with some really interesting techniques now that minimize the scars and pain. Mine cost around $4000 but have a lifetime guarantee. So I guess that's about all. Hope this helps!