I don't think anyone has had any complaints about Prince William's body -- he always looks pretty fit to me. However, it apparently took the influence of Wils' longtime love, Kate Middleton, for him to build a gym at Clarence House.

While Kate still has her own apartment, which she shares with her sister, Pippa, she spends the majority of her time at William and Harry's residence, and supposedly asked if they would allow her to build a gym there. Now that it's been installed, she and her sister are loving it because it has all kinds of amazing equipment and it's totally private.

Kate supposedly keeps her figure fabulous by working out an hour a day, and now "she even has William and Harry doing crunches and press-ups." Something tells me those boys were no strangers to working out long before Kate requested a gym, but still, it's great to see fitness playing a real role in the life of the royals!