I plan to actively start losing fat/weight once I graduate from college. I'm following the "Superior Fat Loss" program written by Jay from aworkoutroutine.com as I've found through research that his way is the most sustainable and least difficult way to go about it. (I have the e-book. PM me if you want a free copy.)
I don't plan to do serious cardio during my weight loss however(that would make things too hard),I plan instead to take up this simple but effective weight lifting routine while I'm trying to get thin: (recommended in the e-book for beginners to weight training such as myself)
https://www.aworkoutroutine.com/the-beginner-weight-training-workout-routine/
Doing this should allow me to build an at least respectable physique by the end of the fat loss program. (at least assuming I'm successful,this is an uphill battle for me)
Once I achieve this and sort out the other things in my life,I plan to try a variety of outdoor hobbies and see which ones I like enough to do on a regular basis. That and many other experts agree would be the best way to incorporate cardiovascular exercise in your life,take up a fun physical activity that you enjoy.
Of course,this is all assuming the ideal result. I could very well end up on a darker path and either die of obesity-related disease(I'm not taking up the fitness routine while I'm still juggling school responsibilities. that would make the uphill battle damn near impossible for me)or CTB due to life failure.
Wish me luck,ya'll.
EDIT: TL;DR I'm not yet physically active,but plan to in the future if all goes well.