Skechers Shape-ups XF: Extended Fitness for Women ($110, skechers.com) has a Rocker-bottom curved sole that simulates walking on soft sand. (Photo by Bill Hogan/Chicago Tribune/MCT/Sipa USA Stock Photo - Alamy
Amazon.com | Skechers Women's Shape Ups XF Accelerators Lace-Up Fashion Sneaker,Silver Pink,10 M US | Fashion Sneakers
Skechers Shape Ups 12320 Women's Size 8 Black Blue - Gem
Retailers and doctors disagree on Shape-ups' ability to tone, strengthen - mlive.com
Shape up With Skechers Shape-Ups, Walking Shoes. How They Work and Do They Work? Skechers Shape Ups Review. - HubPages