If the last time you jumped rope was in the schoolyard, you’re missing out on a seriously hardcore cardio workout. In fact, today’s updated jump ropes offer a new way to work out, burning around 13 ...

If crunches leave your spine sore and your mind bored, you're in luck; there are plenty of other ways to strengthen your midsection muscles and this workout showcases some of the best. So grab a ...

A strong core is an absolute necessity for every body. If the core of your body is strong, the rest of the body doesn’t have to work as hard to accomplish daily tasks. Even better, a stable midsection ...

People reports that when Kim and Melissa started working together, they focused on simple planks and shorter ab workouts, but have since graduated to the intense moves. *Leans in* "We've moved on to ...

We all know how mega fit J.Lo is. From her abs routine to the healthy habits she loves (incl. getting after her workouts every damn day, of course) the 51-year-old pop star is pretty much at the peak ...