UK supermodel and presenter Kelly Brook, who has also appeared in a variety of television and film roles, is turning 30 this year. It's an event that has inspired her to be in the best shape ever. Although dating rugby ace Danny Cipriani, 21, will undoubtedly help Brooks burn some calories, what does the rest of fitness regimen look like? Of course it includes hooping. "Hula-hooping not only burns calories, but strengthens and tones the core muscles of the body. Hula for 30 minutes a couple of times a week and you will notice an amazing difference in your shape." She also told the Mirror, "Make sure you enjoy what you are doing. That way you are more likely to stick to it." Mirror UK