Ready to ditch endless crunches and finally build a rock-solid core? Your core is a powerhouse encompassing all the muscles from your pelvis to your ribcage – abdominals, obliques, lower back, pelvic ...

Five moves and a set of dumbbells are all you need to torch your midsection and, over time, strengthen your core. This routine fits perfectly at the end of any existing workout, or you could even roll ...