Yes, it is still pretty cold and some kitersurfers are waiting for summer weather. It’s a good time to start getting back in shape. But I advise against the standard mantra of diet and exercise. The combination of starting both at the same times increases the chances of quitting both.
Only exercise. Then reward yourself with your favorite dessert. Everytime you workout, you get that dessert. And after about 10 days you will notice that your favorite dessert is no longer so attractive, while the chemical reaction in your body after exercising is making you feel better and better. Then you give up the dessert that you are tired of. Your body is now in a cycle of burning all that excess dessert and will start burning your fat stored up from the winter.