Add Yahoo as a preferred source to see more of our stories on Google. Leg raises are a simple bodyweight exercise that works your core from the hips and all through the midsection. But just because ...

Taking the time to strengthen your abs is beneficial for so many reasons. Your core supports you in everything you do: picking things up off the ground, running, lifting weights, breathing, laughing, ...

Lie on the floor/mat on your back. Keep lower back in contact with the floor, feet and legs straight and together. Place hands to sides or under lower back for support. Action Keeping legs straight ...