Older athletes are not ‘bulletproof,’ so a clinical review recommends guidelines for cardiovascular imaging, but the ...

New VO₂ Testing Insights Suggest Popular Fitness Metrics May Be Leading to Ineffective and Counterproductive Workouts ...

Expedition 74 crew members conduct cardiac monitoring, artificial intelligence testing, biomedical hardware checks and orbital reboost operations aboard the International Space Station.

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

Snow shoveling creates hidden heart strain similar to cardiac stress tests. Learn safer techniques and warning signs to ...

AHA statement recommends invasive leg exercise testing when resting pulmonary artery wedge pressure is inconclusive.

While there’s no crystal ball to predict your future health, there are a few basic tests you can give yourself to gauge your current strength, power, cardiovascular fitness and balance — all of which ...

Discover which fitness metrics matter most for meaningful progress. Learn how expert assessment of posture, mobility, ...

A decades-long study into key markers in the blood could pave the way for a simple blood test that can detect diabetes years ...

A combination of cardio and strength training is crucial for heart health, muscle strength, and healthy aging.

Exercise made 40-year-olds' brains look younger in 12 months, but the biological mystery remains: fitness gains didn't ...

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