To start each day, you switch on your core muscles to sit up in bed. Surely, then, you'd think exercises designed to strengthen this area should come as second nature? Unfortunately, this isn't always ...

It’s totally normal to want to shake up your typical workout routines every once in a while. While you probably can’t make it to the gym for some pro-tips from a personal trainer or to snag a new set ...

Some people work on their core because they’re hoping for a 6-pack or a flat tummy. But having a sturdy core provides you with much more than a toned look. A strong core — which includes the back, ...