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 ...

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.

Discover the ideal plank hold times after 50, plus the 30 and 60 second benchmarks that show your core is stronger than most.

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 ...

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 ...

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.