The treadmill is present in nearly every gym — and for good reason. Treadmills are a versatile piece of cardio equipment that allow you to burn calories, build lower body strength, and get in ...
If your workout feels tedious, try these ideas for something new. Credit...Clockwise from top left: Landon Speers for The New York Times, Dustin Chambers for The New York Times, and Theodore Tae/The ...