<human>: Give me a shortened version of the text

I ran in high school and I loved every second of it. I would be obsessed with getting out there and running 10 miles almost every day. Running was my life in high school.

Then college happened and I tried to stay with it but other interests took hold and I rarely had the time. It was here where I got out of shape.

Halfway through college I tried to get back into shape. I made it my mission. I even tried writing a [blog] and that obviously didn't work.

Every time I try to run, I get frustrated that I'm not the runner I was in high school. I even hit a new low after graduation got a gym membership and ran on the treadmill. I figured that if I would be spending I would go more. That also didn't work and I ended up just bleeding money.

I am not moving in with my girlfriend at a house by the beach. There is a boardwalk and I figure I can run on the shore. I have cancelled the gym membership and I am running free again.

But I need to know how. Does anyone have any advice on how to get back into shape? My main problem is that I keep on giving up because I'm not what I was in high school. I know that sounds infantile but how do I handle that problem.
<bot>: I used to be in great shape in high school, and I'm looking to try to get back in shape now. How?