Exercise has long been recognized by clinicians, scientists and public health officials as an important way to maintain health throughout a person’s lifespan. It improves overall fitness, helps build ...

Denise Austin shared another workout tutorial for one of her “favorite” lower-body moves. The exercise, a curtsy lunge, helps “shape, tone, and lift your booty,” she explained. Austin noted that the ...

The idea that our workouts could benefit the trillions of microbes that live in our guts—bacteria and viruses that help our immune systems, metabolism, digestion, and other key bodily functions—isn’t ...