If You Can Do This Many Sit-ups After 55, Your Arm Core Endurance Is Elite

How many sit-ups after 55 is elite? A CSCS explains proper form, score rankings, and how to improve fast.

Over 60? If You Can Perform These Four Core Moves, Your Strength is Exceptional

Core exercises after 60 that test balance and strength, with exclusive guidance from Certified Personal Trainer, Cassondra ...
Military.com

The Best Core Training Methods: Focus on Stability, Rotation and Movement Coordination, or Just Lift Weights?

Core training has always been part of military PT and fitness testing. From crunches to sit-ups, flutter kicks, leg tucks and plank poses, the U.S. military uses many exercises to test core strength.
Heartland

Heartland Institute Experts React to Gov. Scott Walker’s Opposition to Common Core Testing

On Tuesday night, Wisconsin Gov. Scott Walker proposed removing state funding for tests tied to Common Core State Standards, the so-called “Smarter Balanced” test public school students are slated to ...