When I started my healthy lifestyle for real, back in January, I did three things.
1) I took my measurements
2) I weighed in (after all that holiday food...)
3) I took some pictures of myself from all angles... Because one day I would need some before shots.
I then just started trying to eat healthy and not binge. Also as a realized that I had severely disordered eating (probably a mild eating disorder) I also began to tell people close to me, family and few very trusted friends about my problem.
I joined some different sports teams, and tried out some sports I'd wanted to try but had never had the courage to do... And that was basically how it all began.