Q. For my New Year’s resolution I want to lose at least 20 pounds. All my friends are telling me different things, some say run, others walk, some say Pilates or yoga, some say find a personal trainer, some say just take a weight lifting class or join Curves. I don’t have much time during the day, but can find an hour or so to get this done. Which is the right path?

A. This is probably the most popular question asked during this time of year. I first want to commend you for taking the steps necessary for better health and longevity. And despite the many choices that you have for weight loss, the answer is rather simple: Calories in needs to be less than Calories out.