This 8-minute abs workout uses Pilates moves to engage your deep core muscles, helping you to get stronger and sculpt a more defined midsection.

Perform each move for 50 seconds, taking just 10 seconds of rest between each one. Complete all the moves, and then you're ...

Your core is a dynamic, three-dimensional group of muscles that help brace and stabilize your spine during all kinds of movement — and the best abs exercises should focus on strengthening the ...