Good grief, whatever you do, cut it out with the macho "lifting it yourself" shtick!! I have never had a back problem/injury in my 47 years on this earth. Until now, that is. And, mine is just due to the weird, freak injuries that plague us here on this round blob that we call earth.
I recently had a growth, and some severe infection removed, that was intertwined, in and around my spine. That was OVER a month and a half ago. And, where am I? I'm STILL laying flat on my back, in the bed, with a PICC line in my arm, taking IV antibiotics 2x daily. Oh, not to mention the morphine, AND roxycodone pills they have me eating like M&M's, too. Believe me, I've tried taking less. The pain is just way too intense right now. Hell, it hurts just to breathe! And, my neurologist told me it could take up to a year to get myself right again.
My, oh my. The things we take for granted in this life. And, remember, my ordeal wasn't even caused by myself! If it were, I'd feel a whole lot worse about it. So, in short? Don't think of yourself as some kinda superman. Ask for help when it comes to lifting. You don't get paid by the amount of weight you lift. And, it doesn't make you any less of a man, man.