The secret is to fit the exercise in every day so that it becomes a habit. I found if I have to do some kind of thing every day, when I don't I feel guilty, or deflated as the regular neurotransmitter hit becomes addictive. Motivations

If you can only do something for 15 minutes each day then that is it. I thoroughly recommend biking walking running to the local park or gym as part of the exercise. Silly driving to the gym.