14 unexpected moves that work your abs better than crunches
 

http://img-s-msn-com.akamaized.net/t...6&q=60&o=f&l=fWhen it comes to bodyweight abs exercises, crunches aren't always the way to go. In fact, research has shown the classic crunch isn't even that effective since it doesn't activate all of your core muscles. Bottom line: Whether you want to build strength so you can do a pull-up or just want to show off a six-pack (hey, ** judgment!), there are more effective exercises than endless crunches. From plank variations to weighted exercises, ...

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