11. Even if it's still chilly in your part of the world, aim to spend at least 30 minutes each day outside. A little sunlight and fresh air can really help to burn off the doldrums.

12. Have salad for dinner. My kids love taco salad on crisp iceberg. Another great choice is Caesar salad with marinated chicken strips.

13. Fire up the grill.

14. Get a pedicure.