If you set foot inside a gym this month, you'll probably find it's packed with new members moving forward with a New Year's Resolution to get fit! What are the most effective workouts for Zoomers and how do you keep on track? Libby talks to Rod MacDonald of CanFitPro to find out.Plus , does another year older means another year wiser? There's a growing body of science on that subject. Sociologist Monika Ardelt tells Libby about how - and why - we find wisdom with age!