One stress reducing technique I developed was to stop worrying about what I can't control and concentrate on what I can. Since I anticipated a long job hunt, I decided to reduce my expenditures. Reducing my petrol was a natural for me since I had been preparing to live in a post-peak oil economy. So, previous to this crisis, I settled in a walkable town and have a recumbent trike. I've found it's an inexpensive and somewhat convenient way of transporting myself around town.
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After a while, I started to notice I was loosing some weight too! What was even better was that I seemed to be loosing it around my gut. It turns out the reclining position of the bike was causing years of subcutaneous fat around my midsection to slowly melt away. I don't know if it's helping with other issues such as cholesterol. All I know is I feel better when I take a daily ride.
For some reason being close to the ground with the bike also makes me a very approachable person. So, on occasion, I'll sometimes stop to chat with someone too. These human interactions, however small, have made all the difference to me in maintaining my quality of life.