If you want to have strong abs, you need to exercise all of your core muscles. While most people are familiar with their rectus abdominis — also known as the “six pack” abs — many forget about or are ...

Your abdominal muscles surround your trunk between the rib cage and pelvis and keep your abdominal organs safe. Your core abdominal muscles also support your trunk and allow movements while keeping ...

Background During antenatal period, many woman experience an increase of inter-rectus muscle distance (IRD) due to a weakening of the linea alba, considering a widening of >2 cm pathological.

What are core muscles? Easily misunderstood, and often overlooked, your core muscles are an intricate and constantly interacting system. “The core is a vast number of muscles that operate together to ...

A popped belly button and stretch marks aren’t the only changes your midsection goes through with a growing bump. After giving birth, you might have noticed that there’s a gap between the left and ...

Whether you’re taking a group fitness class or following an exercise DVD at home, it’s a sure bet that you’ll be doing planks at some point during the workout—and for good reason. Planks are the ...

Defined, toned abs — commonly called a six-pack — are an often sought-after goal in the gym. But not all toned abs look the same. Some people sport a four-pack, while others may have an eight-pack.