The plank is one of the greatest exercises for working a whole bunch of different muscles at once (including those hard-to-reach lower abdominals) with no equipment other than a flat surface. And ...

The front plank exercise is commonly performed by athletes to improve core strength and stability, but unfortunately, it's commonly performed incorrectly. What may seem like a simple position to ...

New perk: Easily find new routes and hidden gems, upcoming running events, and more near you. Your weekly Local Running Newsletter has everything you need to lace up! Subscribe today. The front plank ...

Planks are one of those exercises that make their way into almost any core workout. And when done the right way, they not only fire up your core, but muscles in your ...

Pilates pro Simone de la Rue demonstrates how to do a plank jack—aka the ultimate cardio and core-strengthening move—with proper form. A little known fact about planks: In addition to working nearly ...