The Snowball Effect

If you speak to any one who knew me 20 years ago, like my closest friends, they will say that i have transformed. I used to run to sals. Now i run marathons. When i look back over those 20 years, there have been huge transformations. We'l had to create change and rain it back a little bit and think, why? Where do i start? What will be a great starting point and go from there?