Princess Diana's former personal trainer, Jenni Rivett, has revealed that the much-loved royal had a very clever way of trying to trick the paparazzi – and it involved one particular piece of clothing. Speaking to Kate Thornton in an interview for Yahoo's series The Royal Box, she said: "Every single session, all the media camped outside with their cameras and lenses... I remember one of her strategies was that she was going to wear the same Virgin Active sweatshirt for every single session." Diana's trusty Virgin sweatshirt Kate then replied, "So that the picture lost its currency?" to which Jenni said: "Exactly.