The 1 Trendy Piece of Fitness Equipment a Trainer Would Never Use

TODAY’s Never Have I Ever series offers guidance about procedures and practices our trusted health experts would never participate in. Discover why they should be avoided and which healthy practices you should turn to instead.

Maybe you saw it tucked away in the corner of your gym, or perhaps it caught your eye when an impressively toned influencer used it on social media.

The allure of this particular piece of fitness equipment isn't new — but it also hasn't gone away. In an age when people are rightly focused on building core strength, a tool that claims to work multiple muscles at once is certainly tempting.

But certified personal trainer and TODAY fitness contributor Stephanie Mansour is staying far away from this one, she says.

Never Have I Ever: Used an Ab Wheel

An ab wheel