If You Can Hold a Plank This Long After 50, Your Core Is Stronger Than Most Athletes

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

9 exercises to strengthen your core and ease pain

Medically reviewed by Mallory Christopherson DC, FMT, CSCS Side planks trains your obliques with movements like twisting and ...
Earth.com

Earth’s inner core may be layered like an onion

Deep inside Earth, researchers see signs that the solid inner core may be arranged in multiple chemical layers far below.
Phys.org

Earth's inner core: Nobody knows exactly what it's made of, but now we've started to uncover the truth

The iron-rich core at the center of our planet has been a crucial part of Earth's evolution. The core not only powers the magnetic field which shields our atmosphere and oceans from solar radiation, ...
Woman & Home

Swap Pilates for yoga and see stronger deep core muscles with these 4 poses, instructor says

Many think of the practice as stretching, but deep core exercises in yoga are one of the "most powerful ways to build ...
CNN

Earth’s core has slowed so much it’s moving backward, scientists confirm. Here’s what it could mean

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Deep inside Earth ...
CNN

Earth’s inner core may have stopped turning and could go into reverse, study suggests

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The rotation of ...