With so many of us always sitting rounded over computers and desks so much of the time in this technology-driven age, anatomies are really suffering the consequences. We have to train accordingly, to press our posture back into place. Not only that, but what is sexier than a strong back, on a man OR a woman? Here are your principles for doing the most classic upper back exercise: the row. Note - the biceps, delts and core also get fantastic toning with this one.