Add Yahoo as a preferred source to see more of our stories on Google. If you’re looking to sculpt some killer abs and increase your core strength, you might first turn to crunches. Hey, it’s a habit.

Your core is more than just a six-pack; it’s a cylinder comprised of muscles that wrap around your entire torso. So while crunches might prepare you for the beach, that exercise won’t necessarily help ...

Your rectus abdominis is the major muscle in your abdomen. This long and flat band of fibers, which extends from your pubic bone to just under your ribs, sits over your organs and helps to keep them ...

Looking to tighten your core or build more defined abs? Crunches are not the only way to get there. One of the most effective and often overlooked core moves is the side plank. It targets your ...