I tried this routine that targets ‘belly pooch’ — here's what happened to my core

“Diastasis Recti is a common condition resulting from pregnancy,” says Carrie A. Lamb, DPT, PT, OCS, a Physical Therapist ...
WebMD

Core of the Body: What to Know

What Is the Body’s Core? Your body’s core is the term used for the group of muscles within your midsection that stabilize your spine and pelvis. Several muscles and groups of muscles make up the core ...

I did 50 shoulder taps every day for a month – and this is what it did to my core

My weekly workout routine involves MetCons (workouts combining functional strength and cardio), barbell technique sessions, ...
VentureBeat

Core and Casual: What’s the difference?

What is the difference between 'core' gamers and 'casual' gamers? I consider myself to be a core gamer yet I only play games maybe 5-10 hours a week; does that make me a casual gamer? Other than the ...
USA Today

Barbiecore? Cottagecore? What does 'core' mean in slang and why can't we stop using it

Dating back to Middle English, the word "core" has referred to an integral or a defining part of something. For instance, a "core" tenant or principle. Need a news break? Check out the all new PLAY ...
Lifehacker

Here's What 'Core Sleep' Really Means, According to Your Apple Watch

Let's talk about one of the most confusing terms you’ll see on your fitness tracker—specifically your Apple Watch. Next to REM sleep, which you’ve probably heard of, and “deep” sleep, which feels self ...