Whether you're old or young, in shape or never picked up a weight in your life, you've probably heard a lot of fitness myths.  There are all kinds of ideas about weight loss and exercise out there, ranging from credible to downright crazy.  Here are just a few of the common myths baby boomers hear about their fitness and the real truth behind them. Myth 1:  You can't be in great shape. When you think of healthy, sculpted bodies, your mind generally cuts to people in their 20's.  While many people want to be more fit and healthy, they have convinced themselves that they are simply too old … [Read more...]