If you are a bodybuilder as you call it then I ask you: Have you seen any of bodybuilders these days with small legs? No. They all have tree trunk-like quads. Or at least the ones that win.

If you want to be a bodybuilder as you say you are then I highly reccomend you find some way of doing squats. Where that be get a rack at home or get a gym membership. Whatever it takes. Also, read the stickies. I can't remember which one it is but it says "Most athletes/bodybuilders should live and die in the squat rack."

IronWorker