IF YOU'RE HOPING to gain muscle, eating so-called bulking foods are essential. “Bulking increases size and muscle density,” says Julia Long, MPPD, RD, performance dietitian with RC13 Sports. 'Bulking' ...

Building muscle isn’t as simple as just lifting heavy things and hoping for the best. Gaining muscle is not so much about what you do, but rather how you do it. The same exercise could be used to ...