I know our readers from "down under" are preparing for snow, but here in Boston I'm seeing the usual signs that summer is approaching: Days are getting longer, sleeves are getting shorter - and I'm getting desperate letters that say, "Help! I just tried on my bathing suit from last summer, and I need to lose 20 pounds in a hurry." Believe me, I sympathize. I'm always a little startled when I unveil my body for summer.

Unfortunately, there's no safe way to lose 20 pounds in a hurry. But just a few weeks of healthy exercise will make a real difference in your appearance. When I look around at the beach, I'm always struck by the fact that the most attractive women aren't necessarily the slimmest - fitness is even more important than size. If you're unhappy with last year's bathing suit, buy a flattering new one. Focus on getting fit, rather than on losing a specific amount of weight. You'll look and feel better very quickly. And don't forget the sunscreen!