Weight Loss
This movie would make great motivation to lose weight. I couldn't believe how thin Akroyd was in this, compared to how overweight he is today. The beginning scene with the powerwalking makes him look like a very health conscious character. Makes you think about how important it is to keep this kind of attitude throughout life.
Although I admit it is a lot easier to do when you are younger, full of energy, and your body responds like a Ferrari.