Weird & Random Goals

[Queerasfck]

My goal right now, maybe it's not weird but it is sorta random, is to be in the best physical shape of my life by the time I hit 50 which is four years from now.
I would like to be able to run a marathon or at least a half marathon.
I did something similar when I hit 40, I was in the best shape I ever had been physically. I was at a healthy weight, was able to accomplish a lot of particular goals with the help of a personal trainer. I also was in a really good emotional place and was working on my mental health with therapist. I think it helped me grow personally.
Now that I am approaching 50 I would like to up the ante a little and get even stronger physically and improve my cardio endurance to be able to do some long distance running without losing the muscle mass.
Random.