Walk into any gym across the world and you'll be met by a sea of elliptical machines and treadmills. If you happen to become a regular at any of those said gyms, you're bound to start noticing the ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Seth Berkman Seth Berkman is a fitness writer. He incorporates testing into ...

Most gyms have an elliptical machine, otherwise known as a cross trainer. And chances are, someone's on it—and using it incorrectly. Sounds good, right? Ahead, fitness experts weigh in on everything ...