Try to add a few more minutes walking at lunch during the workday, either by running errands or just getting away from your desk.
I've discovered the ultimate healthy fat - coconut peanut butter! So amazing and good for you too.
I asked a coworker to change our weekly meeting into a treadmill workout at the corporate gym. I kept meaning to get in some extra treadmill time at work and now I can involve another coworker to keep me on track.