Experts who spoke to GQ broke down the mechanisms behind this type of training and why pretty much any guy stands to benefit ...

It's no secret that athletic endurance and strength go hand-in-hand with a healthy heart. "Exercise strengthens the heart ...

“The VO2 max value is the most important independent predictor of remaining life expectancy,” says Barbara Prüller-Strasser, ...

Fitness doesn’t make people immune to atherosclerosis, but what to do with the finding in asymptomatic patients is uncertain.

In total, we are adding our seal of approval to more than 90 products across five different categories (plus a grouping of ...

From 5K time to heartrate recovery, personal trainers share the different ways we can see how we measure up for our age group ...

Keep pushing! Now the test really starts,” he yells. “Now the motivation has to come!” We pedal harder, inhale lungfuls of ...

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

Recent studies show testosterone replacement therapy may increase heart disease risk in men. Learn about natural alternatives ...

These evaluations measure how efficiently the body converts nutrients into energy, assessing mitochondrial function, insulin ...

Aim In the clinical setting of acute myocarditis, existing guidelines recommend refraining from moderate-intensity to ...