Fitness Expert Spencer Shilstone says try the Rockport Walk Test: walk 1 mile fast, record time and heart rate, then use the formula to calculate.

VO2 max is an intimidating word for an easy-to-understand biometric: It’s how well your body uses oxygen when you push ...

I just hit 20,000 steps!" my husband exclaims as he brags when his fitness tracker exceeds the oft-heard benchmark of 10,000 steps per day. Although I rarely get that many steps, I use my ...

In a few short years, the concept of “threshold” has gone from niche sports science jargon to mainstream obsession. You want to follow Peter Attia’s advice and maximize your longevity by exercising in ...

V02 max—the measure of how efficiently your body utilizes oxygen during exercise—is widely considered to be the definitive indicator of cardiovascular fitness. However, this powerful metric remains ...

It all comes down to this. Three drivers are set to battle it out for the championship on Sunday, as the 2025 Formula 1 season will come to an end with the annual Abu Dhabi Grand Prix. After years of ...

I was having a great conversation with one of our fit, longtime members about VO2 max. I told him that I should do a column on it. When you Google VO2 max, it states: VO2 max is the measure of the ...

Ever wonder what VO2 Max really means? It’s your body’s ultimate engine metric—the maximum amount of oxygen your muscles can use during all-out effort. Does aging tank your VO2 Max? Yes; unless you ...

The secret to living a long, healthy life is multi-faceted: genetics, environment, and lifestyle all play a role in how you age. But according to Peter Attia, MD, a longevity expert, there is one ...