Helena Christensen poses naked for Reebok

Supermodel Helena Christensen posed naked in a pair of shoes in the new advert campaign for Reebok EasyTone.

The full-length photo shows her leaning against a ladder as if about to use it to climb a wall of steel in front of her.

In the Reebok photo her long slender body is taut, athletic and perfectly tanned. The picture matches the message of Reebok – its EastTone trainers are supposed to allow you to take the gym everywhere by helping you tone up your legs and bottom with every step.

Helena Christensen runs an antiques shop in Manhattan, where she lives. She also oversees her own line of clothing and pursues a second career as a photographer.