Building muscle depends on several factors and isn't something that'll happen overnight after just one workout.

Scientists have developed a blood test that may help predict serious risks in people with hypertrophic cardiomyopathy, ...

Expert Dr. Salas-Whalen reveals that body composition testing, not just the number on your scale, is key to knowing whether ...

Proteomics International Laboratories Ltd. and the University of Western Australia have published results in the journal ...

Until recently, that meant relying on the bulky, hefty dumbbells provided at my nearby gym, but that’s no longer the case. I ...

This 7-minute bodyweight test after 60 uses wall sits, planks, and glute bridges to assess strength, stability, and endurance ...

Stanford scientists have uncovered how mRNA COVID-19 vaccines can very rarely trigger heart inflammation in young men — and ...

Elite bodybuilders step away from the gym and into a very different kind of physical challenge. We take on the FBI fitness test cold, with no preparation, to see how raw strength stacks up against ...

Tiffany Fransen's lifelong clumsiness turned out to be a rare neurodegenerative disease. Friedreich’s ataxia leads to muscle ...

So why sear? Flavor. Browning (thanks to the Maillard reaction) creates a deeply savory crust and makes meat taste better—not ...

Four quick tests after 50 check balance, leg power, push strength, and grip so you can stay strong and independent.

A quick sitting-rising test reveals surprising insights into your health and longevity, measuring strength, balance, and ...