Some of the lies about health and fitness are not really untruths. There are different reactions from each person's body regarding exercise. What is correct for one person may not be necessarily correct for others, or some percentage of other people. Everyone should deal with information and question truths on a case by case basis. You never know what may be uncovered by doing some research, so ideally you should take the time to research and learn. There is information in this article regarding research and health and fitness and what may or may not be true.