Say so long to the flab and coast to great abs! Introducing the Ab Coaster MAX. It's the 5-Star Rated Ab Fitness Equipment Breakthrough to help you get lean, sculpted, sexy abs, a chiseled mid-section, and defined, cut obliques. The secret is the Ab Coaster's smooth bottom-up motion. This natural arc creates a constant core contraction. Every rep on the Ab Coaster MAX targets your entire core and gives you a "constant core contraction". It works your lower, middle, and upper abs from the bottom-up. And on the way down works your upper, middle, and lower abs once again. It's easy to do and easy on you. Plus, with just a twist of the seat, you can work your left side obliques or right side obliques. Or glide from side-to-side for a quick, ab-ripping express workout. It's perfect for any fitness level - no experience required!