Faster-Than-Ever Flat Abs: No Equipment Needed:Standard crunches work the rectus abdominis, the sheet of muscle between the ribs and pelvis, but to truly sculpt your abs, it's key to engage your entire torso. These magic moves do just that.
For after baby. Someone said: "30-day ab challenge. I just had to repin this because I've been doing it for only 4 days now (and at only 10 reps instead of 25) and already I'm seeing definition. And I've tried pretty much every Ab workout on pintrest and haven't seen these kind of results."