With each step you take, research shows your knee joints absorb forces equivalent to 1.5 times half times your body weight.

Build muscle, improve mobility, and boost energy after 50 with this fast eight-minute morning circuit from trainer Josh York.

Strength training throughout your 60s, 70s, 80s and beyond is completely possible and should be continued in any version you ...

With increasing age, you eventually start to lose muscle, and it is totally normal. But it doesn't need to be permanent. After the age of 30, we naturally lose up to 5% of muscle mass in every passing ...

You may still have nightmares about having to do a certain number of pushups in gym class—or as a penalty for making a mistake during a youth sports practice. These days, no one is demanding you "drop ...