High-intensity interval training is important, but coming back to your breath can be crucial to helping you train.

Colvin says to measure VO2 max you’ll need to be in an exercise medicine lab or a doctor’s office that offers the test. The ...

When runners talk physiology, two terms tend to dominate the conversation: VO2 max and lactate threshold. Although the two metrics are related, they are not the same – and they shape performance in ...

If you're an athlete, you've probably heard the recent buzz around VO2 max. Whether you run sprints on the daily or frequent your local circuit training studio, VO2 max is an important stat to ...

This story is one in a series called The New Running Boom, which highlights new personalities, clubs, tech, training, and shoes that make pounding the pavement fun! IF YOUR BODY is a machine, the size ...

Running is often seen as the gold standard for cardio fitness. We explore how it compares to cycling, swimming and other ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." A new study, involving nearly 800 older adults, points out the factors most associated with higher VO2 ...

When we look at calorie burn, runners will know the numbers are high. Harvard Health conducted a study to determine which ...

VO2 max testing requires a mask to measure oxygen intake and carbon dioxide output to determine your cardiovascular fitness. When you think about how fit you are, you might think about how far you can ...