For fitness-minded folks, muscle testing can sound pretty intriguing. But it turns out that it has little to do with fitness...or even muscles. On a basic level, muscle testing looks at a muscle and ...

By Dr. Liji Thomas, MD A simple handgrip test may reveal more than muscle power in very old adults, offering insight into how ...

Maintaining lean muscle is a powerful way to promote healthy aging, influencing everything from mobility and independence to metabolic health and longevity. Now, a November 2025 study published in the ...

When it comes to increasing your levels of physical activity, anything is better than nothing. "I always tell my clients that the best exercise is the one you're willing to do," says Austin "Ozzie" ...

Research reveals strong connections between muscle strength and cognitive function in patients with COPD, highlighting the potential for rehabilitation strategies. There is a relationship between ...

Objective Stress urinary incontinence (SUI) is common among females during functional fitness training, such as CrossFit. The aim of this study was to assess the effect of pelvic floor muscle training ...

Forget the six-pack—real core strength at 60 is about stability, balance, and independence. Take this three-move trainer challenge to see how your torso measures up for the years ahead.