Ab Workout Videos
30 Effective, Sore-the-Next-Day Ab Workout Videos
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If you want a strong core and flat abs, skip the crunches. Seriously! You need to work your abs standing to truly reap the benefits of all your effort. Not only are standing ab exercises more functional, but they also burn more calories since these exercises take more effort. Grab a set of medium-size dumbbells for this five-minute workout, and get ready to work your middle.