Summary: The biggest fitness myths dispelled by fitness and lifestyle expert Chalene Johnson. Get the latest research and answer to your questions about flat abs, lose skin, the best time to exercise, how to lose weight without exercise, how to avoid bulking up, the difference between the way men and women build muscle, the most effective time of the day to workout and whether or not you should work out on an empty stomach and so much more!!!<br><br>Learn more about your ad choices. Visit <a href="https://m"></a>
