The AB wheel or ab roller, it is a classic tool key to a stronger, more stable set of abs.
It's easy to forget the ab wheel, a classic ab-training piece of gym equipment that has been around forever. But this is a tool that you definitely want to make use of. Why? Because, perhaps more than any other core workout gadget, the ab wheel gives you a chance to train your entire core (abs, glutes, lower back muscles, and obliques) as a unit. Your core functions this way—as a unit—in real life, so any opportunity to train it that way is beneficial.
Material: Rubber coated ergonomic handles
Wider wheel for better stability