Single-arm dumbbell rows are to back day what a barbell bench press is to chest day. They're basically a package deal. Rows performed in a bent-over position build your lats, traps, and rhomboids, ...

Add Yahoo as a preferred source to see more of our stories on Google. If your goal is building a bigger back to fill out your t-shirt, then the traditional single-arm dumbbell row is one of the best ...