This quick-hit circuit targets multiple core muscles, including the rectus abdominis (the six-pack muscles), transverse abdominis (the deep abdominal muscles), internal and external obliques, as ...

Targeting your rectus abdominis (the well-known superficial 'six-pack' abs, 'responsible for supporting as you bend your spine forward', says Skinner), your transverse abdominis (part of your ...

A tight core can impact your posture, and cause hip and low back pain. Learn how to stretch the abs, plus the 7 best ab stretches if you are sore or sit a lot.

Anatomy is the field of biology that studies the structure of living things. Anatomy focuses on the composition, structure and location of the parts of organisms tissues, organs and systems as ...

What muscles do sit-ups target? Sit-ups target the abdominal muscles, specifically the rectus abdominis, which is the muscle that helps you “crunch” your torso forward.

Learn everything you need to know about key performance indicators.

When designing a workout, it's important to move in all of the body's planes. What are they? Here's an anatomy primer to help.

Guidelines on physical activity or exercise and pregnancy encourage pregnant women to continue or adopt an active lifestyle during and following pregnancy.1–3 Two systematic reviews of ...