Row, Row, Row, Your Butt

Row, Row, Row, Your ButtGiven your druthers, you'd row your heart and circulatory system to better health--as well as build up the muscles in your back, stomach, arms, shoulders and legs--by shoving off for a brisk scull session on a lovely body of water (presumably, with another type of lovely body, plus liquid refreshments, waiting on the shore). If you can't pull that off, however, your next best move is to invest in a rowing machine. After all, how bad can it be when you can work out and wat...