"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." On practically every “types of aerobic exercise” list, cycling is one of the primary examples. And for ...

To test aerobic fitness, Matlock suggests running a one-mile time trial, which means doing a mile at an all-out effort.

When you’re crunched for time and need to squeeze in a workout, it’s fair to want to get the most out of your effort. But while there’s been an ongoing debate about the merits of aerobic vs. anaerobic ...

Runners hear the terms aerobic and anaerobic thrown around, but understanding the difference between the two can change how you approach your workouts. Together, these energy systems form the backbone ...