(CNN) — Many people view aging as an inevitable breakdown. Muscle loss, in particular, can carry a sense of dread: the fear that our bodies will become less capable with each passing year. The good ...

During hibernation, brown bears spend up to six months lying almost completely still, without eating, drinking or exercising. When spring arrives, they leave their dens with their muscles largely ...

Dana Santas, known as the “Mobility Maker,” is a certified strength and conditioning specialist and mind-body coach in professional sports, and is the author of the book “Practical Solutions for Back ...