It’s no secret that the core is a super important muscle group. It’s made up of superficial muscles—like the ones that make up the six-pack—but there’s also a part of the core often referred to as the ...

These deep core exercises will target the most important, but often neglected, part of your midsection to reduce back pain and improve posture. Instead, learn which muscles make up the deep core and ...

The dead bug exercise may have a funny name, but it's a seriously effective move. The slow and controlled core strengthening exercise involves lying on your back and moving your arms and legs in a way ...

Kickstart your New Year alongside SI Swimsuit with 31 Days of Wellness! This January, SI Swimsuit will unlock exclusive offerings with SI Swimsuit models, wellness experts, fitness gurus and others, ...

Add Yahoo as a preferred source to see more of our stories on Google. It’s no secret that the core is a super important muscle group. It’s made up of superficial muscles—like the ones that make up the ...

Commit to this simple post-workout strategy today. Give your body the credit and the rest it has earned, and watch your ...