Try five joint-friendly chair moves that engage your core and help flatten belly overhang after 50—no floor work required.

Looking to boost strength and tone your arms, shoulders, chest, and back? An upper-body dumbbell workout is the way to do it ...

Once you've unracked the weight on your own or with a spotter's lift-off, lower the weight down. Keep your elbows close to ...

Sports broadcaster and former international gymnast Gabby Logan says a particular type of fitness training is vital for women ...

Registered dietitians explain how a wide variety of animal and plant-based foods can supply your body with the protein it needs for strong muscles.

I had long thought weight training had nothing to do with me – my goal was to become lean and flexible, not muscular and ...

If you told me 50 years ago that I’d be lifting heavier than ever and feeling my most energetic at 71, I never would’ve believed you – but here I am.

Heart disease is on the rise around the world, but the good news is that you can reduce your risk by more than half without ...

Sue Talmage has been taking Pilates two times a week for close to two decades. And at 88, she's at the head of the class.

Caitlin Clark put in extra work every day just to try and make it back on the court before the end of the season. Here's why ...

VO2 max sets your potential, but lactate threshold decides how fast you can actually race – so here’s why you should ...

Chloe Gong's new book, Coldwire, kicks off a new science-fiction YA series and Cosmopolitan has an official first look with ...