From “Don’t Believe Women’s Weight-Lifting Myths“:
Strength training, along with a healthy diet and regular cardio exercise, is one of the best things women can do to maintain metabolism and keep their arms looking great. Despite popular belief, lifting weights does not make most women look masculine and bulky. Since women naturally have less of the hormone testosterone, an essential hormone for increasing muscle size, they do not gain muscle in the same way as men. Of course, women who want to can get very large muscles. But women who compete in body building competitions train for hours a day and utilize supplements to enhance their muscle mass. Women who follow a basic strength training regimen will not develop muscle in a similar fashion.
I’m not quite sure why or when this started, but there’s been a lot of talk about Michelle Obama’s “toned arms”. Not sure why…



