The plank is one of the most effective exercises for strengthening your core and enhancing body stability. Discover its main ...

A personal trainer explains how long to hold a plank for bullet-proof core strength and how to master the perfect plank form.

Looking for a firmer tummy? Discover the top 5 bodyweight exercises to shrink your belly in just 30 days. No gym equipment ...

Plank newbies should begin in a standing position, placing their hands on a wall or the edge of a countertop, Morrow said. Walk your feet backward until you’re leaning into the surface.