Common ab exercises like situps, crunches and leg raises are great foundational moves. But after performing them consistently for a while, they can start to become stale. That’s why I like to switch ...

"The abs flex the spine in two main ways—from the top-down with your rib cage being pulled toward your pelvis, and from the bottom-up with your pelvis being pulled up towards your rib cage," Cavaliere ...

Our core is made up of four muscle groups that are essential to everyday movements, like walking and lifting. And when people think about core strengthening, crunches are often the first thing that ...