If you are looking for a real challenge, then try doing the RKC Plank. Invented by a former Soviet special forces trainer, ...

There's no doubt about it: the humble plank is an elite full-body move. It might look easy, but maintaining a perfectly executed plank hold for any length of time earns you legitimate bragging rights, ...

I don’t love planks. There I said it. Isometric exercises (or holding one position) are not my thing. I prefer other types of core exercises (hi dead bugs, bicycle crunches, inchworms, or V-ups!) over ...

Why one trainer calls the plank variation "no joke." ...

This includes muscles like the diaphragm, pelvic floor, internal obliques, and abs, according to Dean. Doing planks keeps ...

Amy Pattison, founder of Fat To Fit Amy, joined River City Live to share the power of endurance planking and how this one simple move can build strength, stamina, and mental grit at any age. As a fat ...

When you're doing a plank, you're (hopefully) concentrating on your form. Actually performing the exercise correctly is more challenging that just bracing your elbows on the ground and holding ...