Until a few years ago, I was thin but unfit. Literally clueless about what to do in a gym. Then metabolism hit me in the face (actually, my waistline), and I had to learn the ins and outs of fitness ...

These workouts also burn calories and improve fitness. One of Porcari’s studies found that the average boot-camper expended about 10 calories per minute during the training—not quite as much as ...

Core strength goes deeper than aesthetics — it’s essential for preventing back pain and injury and improving sports performance. This beginner ab workout will get you started. Nearly every movement ...

Anyone interested in building lean muscle will love this method.

Weight lifting for beginners is daunting for most. Easy ab workouts, easy chest workouts, and beginner back and leg exercises provide a great foundation. If you're hoping to bulk and broaden your ...

A strong core is absolutely vital to running. It's not just an aesthetic thing - it's an essential for good running form and injury prevention. Strong core muscles keep your spine, pelvis and hips ...

This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. “Right to the core,” “core values,” and “hardcore.” These little idioms highlight just how vital the concept of “core” is in our lives ...