Do you know that there are more than 42 million Americans who currently hold a gym membership? With a current U.S. population of approximately 317.7 million people, that means that roughly 13.5% of the American population is a member of a gym.

Of course, that doesn’t mean that only 42 million Americans exercise, as many of the most physically fit Americans don’t even belong to gyms. Instead, they choose to get their exercise by jogging, biking, fast walking, or with the own home gyms.… Read More...