Reverse sled drags are a great bang-for-your-buck exercise that serves as both a rehabilitative tool and a muscle/strength builder. They burn like crazy while you're doing them, but since there's no eccentric component, they don't leave you crippled with soreness so you can do them frequently, several times per week.
In this variation, row the sled toward you, then keep your elbows pulled down and back. Keep your hands pinned to your sides as you walk backwards.
So you want to write for Testosterone, huh? Hmmm, you live in Columbus, right? That's where Louis Simmon's Westside Barbell is located. How 'bout if we call up Dave Tate and set up a training session for you where you actually train with the Westside boys and write about it? Could you handle it?