How To: Do a six-mute ab workout

Got six minutes to spare from your busy day? Although it's infinitely easier to use those extra six minutes to sleep or watch TV, six minutes is all you need to make your abs lean and tight.

In this video, fitness experts Jessica Bergenfield and Sarah Dussault teach you a pilates-based ab workout that strengthens your core. Doing this gentle exercise will not only make your body leaner, but will also amp up energy levels so you'll have more oomph to get through the daily grind.