Build strength and muscle at home with this 9-minute bodyweight flow that trains your whole body safely after 40.

• This ab workout is planking meets yoga flow. To wit: It’s called the Plank Flow. Rather than just holding a plain ol’ plank for minutes on end (boooring), you flow from side plank to reverse plank ...

A plank is a core exercise that requires glute and leg strength, as well as shoulder stability. To hold a plank, you need to keep your spine neutral and support it with your abdominal muscles. That ...

Fitness experts say people should be able to hold a plank for anywhere from 20 seconds up to two minutes, depending on their age. An 80-year-old Florida man has blown that goal out of the water, ...