Abs and cardio go together like peanut butter and jelly, but unlike classic sandwich spreads, it does matter which goes on first. (We'll talk about your PB & J structuring preferences another time.) ...

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Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images While ...

Join fitness trainer and dancer Khetanya Henderson for a 30-minute arms and abs dance workout that will make you forget you're exercising. She'll lead you through a quick warmup, an arms and abs ...

This two in one standing Abs exercise will help you target your abs and glutes at the same time. While you are lifting your butt you reduce and tone your belly at the same time. Make sure to accompany ...

Forget dropping to the floor for endless crunches. Celebrity trainers have discovered that some of the most effective core-strengthening moves actually happen while standing up. These expert-approved ...