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Get in shape for summer and the rest of your life.
Forget that version of the situp you performed in grade school
Dispelling myths of that four-letter word: "core"
In the battle for the coveted 6-pack, add this highly effective abdominal move to your arsenal.
Spice up your typical ab routine with this unique variation of the crunch.
Does your core need more? Take this two-part test to find out.
A trio of strategies to make your midsection a work of six-pack art.
A breakdown of some of the best.