This week the guys discuss new research on heavy lifting for women. First,

though, there are some recent iTunes reviews to cover and some sport and science

news. Notably, Russians are again implicated in a doping situation and a

newly-identified type of casein from a specific type of cow may offer surprising

health benefits. Then, after the break it's time for the nitty gritty. What's the

deal with terms like toning, especially for women? How do hormones enter the picture

when it comes to muscle gain? And what does new research say about heavier loads for

women's body composition? Find out! It's a new year, so pull up a bench and

participate!