Ab Workout – Men
EzineArticles.com: Any workout for abs will develop your rectus abdominus muscle. This is the single large muscle which stretches from your ribcage down to your pelvis, and which alongside the obliques (diagonals), transverse and serratus muscle bundles help provide posture and power transfer between upper and lower body.
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Ab Workout – Men
Tags: large-muscle, pelvis, provide-posture, rectus, ribcage, ribcage-down, serratus-muscle, single, the-single, your-pelvis