The biggest homage of all to Princess Diana was most likely the the engagement ring that Prince William proposed to Kate with. It was the ring that his father Prince Charles had given to Princess Diana when he originally proposed to her. The ring is quite well-known as it is a 12-carat sapphire surrounded by 14 solitaire diamonds. It is nice to think that her memory lives on through this ring, and that it can be passed on for the next royal wedding when one of their children gets married.
Staying fit is certainly a commitment. Besides doing the physical training, there are some other factors to consider, like nutrition