Here’s one abs exercise you can do without sit-ups or weights. In recent years, the tides have turned as instructors turn their backs on sit-ups in favor of the best abs exercises that are low ...

Plank hip dips build strength and muscle in your obliques, abs and shoulders. Here’s a three-move 15-minute core workout to try using plank hip dips.

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images Don’t fancy Russian twists? Try plank windmills instead. They're one ...

Planks are the building blocks of core strength. By holding a straight line from head to heels, you can work several muscle ...

6. eHow Fitness Oblique Exercise Machines If you’re looking to incorporate some weights into your ab work, you’ll get four different moves you can do with the weights machines at your gym ...

Mercey Livingston is a health and wellness writer and certified Integrative Nutrition Health Coach. She's written about fitness and wellness for Well+Good, Women's Health, Business Insider, and ...

When you don’t have weights, increasing the number of reps or adding an extra set to your typical workout are easy ways to push your body a little harder beyond what it’s used to. 6. Rest less.