CORE tends to be a real buzz word in the fitness industry today. Headlines such as: "Want a six pack?" "Do these 5 ab exercises" are common.
But what's really going on between your ribs and your hips? If you've got an extra roll around your middle then the chances are there's not much going on underneath it. Up, down and side to side - find out what those abs are for!
If you really want to know what is going on with your abs read what Katy Bowman has to say and then try the best abdominal exercise.