How many calories are you really burning on that treadmill? Feb. 21, 2013— -- They crunch your calories, calculate your distance and tabulate your heart rate, but how accurate are those exercise ...

If you’ve spent any time in a gym, there’s a good chance you’re familiar with the cable machine. This functional piece of exercise equipment, also referred to as a pulley machine, is a staple in many ...

John Malone hit the gym for years, doing planks and taking abdominal-workout classes without ever achieving his goal: a sculpted stomach. “I’m very vain,” the 40-year-old information-technology ...

Time was, humans didn’t have to worry much about getting exercise. When we had to kill, gather, grow, or herd our own food, working out happened naturally. Of course, as soon as we figured out how to ...