Quick biology lesson: the posterior chain is the term for the network of muscles that run the entire back length of our body, ...

While the efficacy of the basic plank hold is often questioned, given the sheer number of plank variations, one of its best replacements often goes under the radar—the reverse plank. It is one of the ...

Planks are a great exercise for your core and entire body. Here's how to do a few different types of planks to get the health benefits.

The best bodyweight exercises targeting the core include functional, full-core training exercises like the dead bug, bird dog ...

Planks are one of the best exercises for building deep core strength, but did you know that you can do planks in reverse? Reverse planks target the back of your body (also known as your posterior ...

How to: Start in a modified pushup position (high or low) with each hand on a slider and knees on the ground. Slide one hand ...

These 20 ab exercises and workouts will strengthen your core, whether your ultimate goal is building a six-pack or just ...

For a core- and glute-specific workout, you'll love this eight-move workout from ISSA-certified personal trainer and Under Armour trainer Sydney Torabi. It's quick (done in 20 minutes!), but intense!

Everyone wants a strong core. The first thing I ask every new Drucker Fitness client is what their fitness goals are. To this day, I have never had a client who did not mention having "ripped abs" or ...

Really want to get into the deepest parts of your core? How about a plank? There are difficult varieties like the hardstyle plank and eight-point plank, a favorite of pro surfer Lakey Peterson. There ...

Ashley Olsen's trainer Jessica Schatz shared the actress's Pilates workout, and it includes a whole lot of planks. So what does one of her typical workouts look like? Schatz said she uses a combo of ...