When it comes to building core strength, crunches have fallen out of favor and the plank is now considered the gold standard. Indeed, the thinking on this issue has shifted so much that in 2023, that ...

If you’ve ever tried them, you know side planks are challenging­—even more than regular planks. But they’re a critical move, says Keli Roberts, an exercise physiologist with the American College of ...

As of this year, Marines have the option of choosing either planks or crunches on their annual physical fitness test. The change, which took effect Jan. 1, follows a 2017 change that let them choose ...

Think you have a strong core? This ultimate core test will challenge your endurance, stability, and total-body control. The 1-minute plank challenge is a deceptively simple way to measure your core ...

It's tough to find a fitness test that can reveal your true strength in under two minutes, but this 90-second plank is one of them. While this plank test may look simple, it feels anything but. And ...

Welcome to Start TODAY. Sign up for our Start TODAY newsletter to receive daily inspiration sent to your inbox — and join us on Instagram! Ah, the plank. It may just be one of the most intimidating ...

Aim for a 45–90 second plank after 50. Learn how to test safely, spot form red flags, and build real core endurance.

Remember those times in elementary school gym class where you had to do the plank test? Turns out, your P.E. teachers really had your future fitness in mind. Planks are essential in every training ...

Now that the leg tuck is officially no longer part of the Army Combat Fitness Test (ACFT), the only choice that soldiers have is to replace it with plank pose. That means you need to incorporate ...

OK, so you have been going to the gym regularly and you think you are in pretty good shape — but how fit are you really? Challenge yourself and keep track of your goals with these fitness tests that ...