Step Outside: Sure, the last thing you probably want to do when you're feeling a little blah is bundle up and go walk around aimlessly in the freezing cold. Well, do it anyway. Just a few minutes outside in the fresh, crisp air — and away from your desk — will work wonders on your energy and mood. Obviously, this trick works well on a warm, sunny day, too. It's the gift that keeps on giving all year round.
Marie Claire Magazine