This no-movement exercise is one of the most reliable ways to measure core endurance, posture control, and spinal protection—making it a favorite among U.S. fitness professionals.

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 ...

Getting older doesn't mean losing your edge. Some of the simplest strength tests can reveal just how capable your body still is. One of the best? A 45-second plank. Holding a solid plank challenges ...

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 ...

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 ...

If you’re new to exercise or evaluating your current routine, there are a lot of variables to consider. Should you be focused on strength training or cardio? High-intensity interval training or more ...