Helena Christensen happy to strip off in her forties

London: Danish supermodel Helena Christensen says that she has no problems with showing off her body.

The 41-year-old, who has come out of semi-retirement to appear in a Reebok advert, says she’s happy to strip off into her forties.

“I have no problems with showing my body. I’m Danish. Everyone is naked on the beaches. We don’t really care,” the Mirror quoted her as saying.

In the ad, the former Miss Denmark has posed naked except for a pair of trainers.

Reebok claim the EasyTone trainers she is wearing are designed to tone up the wearer’s legs and bottom as they walk or run.