In reply to UKC Articles:
I was a couch potato throughout my teenage years and I was doing nothing but playing games. On my fourth year of Uni I joined the University of Nottingham Explorers Club and a few years later the Climbing Club (then known as the Mountaineering Club that did no mountaineering). I still occasionally help out both clubs now, as I'm still local 18 years later.
This changed my life in such a fundamental way it's hard to overstate. Everything, from where I live to my social circle has circled around climbing and the outdoors, even in the few periods of time that I was doing very little actual climbing. I went from couch potato to enjoying endurance sufferfests.
Hell, my musical endeavours in the past few years have been in genres I was introduced to by the Sheffield climbing community.
Looking at everyone's messages here, it looks like Climbing Does That™.