THATSFIT.com- Perhaps you’ve seen the commercial for Reebok’s new Easytone shoes? A fit, attractive model explains that these sneakers will help you tone your legs and butt. The camera pans down her lower body, showing the model’s sculpted, toned butt.

will work your hamstrings and calves up to 11 percent harder and tone your butt 28 percent more than regular sneakers just by walking.

How is that possible? These sneakers have “balance ball-inspired technology” that engages muscles in your legs and glutes. Women who have tried the shoes claim that they take a little getting used to, but that they can feel their muscles engaging more.