There are subtleties and form cues you'll need to follow to do it right. Proper planking is tougher than typically advertised. The key to a good plank? Tension. You won't be able to create the ...

All Elite Wrestling stars Adam Copeland and Christian Cage, whose real name is Jay Reso, launched and developed Pure Plank.

Don’t fancy Russian twists? Try plank windmills instead. They're one of the best plank variations for also strengthening your obliques — the muscles that run along your waist. To do the ...