GORGEOUS Kelly Brook has revealed how she keeps in shape - by having hot sex with lover Danny Cipriani.Kelly, 28, says never has to worry what she eats because her romps with the 21-year-old rugby ace burn off so many calories.The Strictly Come Dancing star - size 8 with 32E boobs - says: "Sex keeps me fit and healthy - what can be better than that?"
She's right. Sex can burn calories at around the same rate as cycling, so an hour of action could burn as many as 300 calories.Regular nookie also boosts circulation, lowers cholesterol and reducing stress levels by releasing feel-good endorphins.It can even help you stay healthier and live longer according to a study by Wilkes University in Pennsylvania.
It found that men who had regular sex had stronger immune systems while those who had more orgasms saw their likelihood of prostate cancer drop by a third.Bonking will also help Kelly maintain her looks.Increased output of oestrogen and other hormones helps lead to shiny hair and a glowing complexion.
