On the latest episode of the Huberman Lab podcast, fitness instructor Pavel Tsatsouline shared a kettlebell-cardio workout he ...

Jeffing is the simple art of running with walking—when done correctly, its benefits can give you a surprising performance ...

There are two types of endurance. Cardiovascular, or aerobic, endurance is how well your heart and lungs work to supply the body with oxygen, per the Cleveland Clinic. Muscular endurance is how ...

A typical SIT workout begins with a five-minute light cardio warmup to condition muscles for activity, followed by a maximum ...

Train to increase your speed in four weeks with a mix of interval workouts, easy runs, and long runs—all of which you can do ...

Experts explain the best ways to measure your cardio fitness, plus the most important strategies for improvement.

Any form of aerobic exercise—such as walking ... but losing weight does not always increase endurance. The calculation for VO2 max accounts for body mass in the denominator.