Ab Exercise Equipment What Is The Most Beneficial Ab Exercise. Very Confused About The Equipment On The Market Today.?

What is the most beneficial ab exercise. Very confused about the equipment on the market today.? - ab exercise equipment

ABS upper and middle
oblique (alternate elbow to knee) is ideal for tightening the abdominal oblique muscles, and "love handles"
Reverse crunches (with which their knees to chest), for abdominal pain