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 ...

Which Works Best? When it comes to trimming body fat, the fitness world has long debated the best approach: poundin ...

Hearing about a workout called a “fartlek” for the first time as a new runner might be intimidating and confusing. That’s because most terms, like “long run” and “speed workout,” are pretty ...

If your “easy” runs don’t feel so easy anymore, you’re not imagining it. As your aerobic system gets stronger, the same heart ...

On practically every “types of aerobic exercise” list, cycling is one of the primary examples. And for good reason: Cycling ...

For patients with knee osteoarthritis, aerobic activities such as walking, cycling, or swimming are likely to be the best ...