So easy to get off track

During the summer season with picnics and barbecues it is so easy to get off track.   One thing that is helping me is to try to make sure I behave with my breakfast.  Either a flax muffin or another low calorie food.  I try to do the flax muffin 5 times a week.   Other little things I try to do are to keep moving... lots of up and down movement picking up lego's.  They multiply in my house.