A Core Workout for Flat Abs in 4 Simple Moves

A Core Workout for Flat Abs in 4 Simple Moves Four great moves to help flatten those tummies in four weeks.

Original article and pictures take http://www.health.com/health/gallery/0,,20307245,00.html?crlt.pid=camp.NMh9GHRjjph1 site

A Core Workout for Flat Abs in 4 Simple Moves Four great moves to help flatten those tummies in four weeks.

Original article and pictures take http://www.health.com/health/gallery/0,,20307245,00.html site