Stop Doing Crunches - Here's how to get great ABS - Body Solutions

If you want great abs, then performing endless sets of ab specific exercises are ab-solutely (pun very much intended) useless.

Why you should stop doing sit-ups and try standing abdominal moves instead

How To Get Abs To Show And The Reasons They Don't

Why People Get Uneven Abs (And What to Do About It) - Steel Supplements

Will my abdominal muscles benefit from a day off of crunches, or is it okay to exercise your abs daily? - Quora

How to Lose Belly Fat and Get Six-Pack Abs: Complete Guide - Nutrabay Magazine

When I start working out my abs the layer of fat stays over them but the muscle gets bigger and still makes me look fat, how do I stop this? - Quora

Improve Your Core Strength Through Your Balance! - CPTECenter for Physical Therapy and Exercise

This is why you shouldn't do crunches - and what you should do instead

6 Tips That'll Make Core Exercises More Effective