When they are not slithering around in soft-core themed Quick Trim ads, the Kardashian sisters throw on bikinis and pose on the cover of OK!, just so no one forgets about them. Kim strutted her stuff on the cover of OK! magazine and on the inside dishes on her diet secrets and her at-home workout. The cover claims she lost 15 pounds – and kept it off. Surely it has something to do with Quick Trim, right?!