Hi eckoston,
Yes I am afraid you do have Gynecomastia without a doubt. I think working on your chest muscles will only make your gyne more obvious.
However you have come to the right place for support. There is a huge pool of knowledge and experience on here to help you live with this condition or have surgery to remove it. Knowledge is power, so I would suggest you read as many of the posts on here as you can, and ask as many questions as you like.