Kind of an unusual build, and could use some beginning advice.

Hey r/loseit, I need some help getting started. I'm 20 years old, 5'10", and 306 lbs. I know that I'm fat, and want to get into shape, both for myself, and my girlfriend. I have read the FAQ, and countless guides for tips and tricks and advice, but I want to see if anyone can offer me some perspective on my situation.

I know that I'm fat, as are my parents, and my cousins etc. Kinda runs in the family. However, another things that runs in the family is being very strong. Without exaggeration, I have been stronger than almost everyone my age, including varsity football players, for as long as I can remember.

I don't know if anyone else has had a similar experience, but I could really use some perspective on how to get started. I have the strength, just way too much padding. Thanks for listening.