Here is another exercise machine that helps you work your abs hard. The SideShaper is a core trainer with 6 difficulty levels. It is designed to work your arms, legs, and waist. It has a LED monitor to show your exercise time, repetition, and calories burned.
SideShaper can handle users up to 250lbs. It lets you adjust to target the left and right side of your body. It is easy to assemble and fold.