I exercise a fair bit as it tends to help me relax and get the endorphins flowing in my body.
I am currently working on a car restoration project, so that takes a fair amount of my free time also. I am the kind of person who enjoys short term projects to work on, especially involving renovation, construction or repair.
As we're in summer now, I also like doing some outdoor barbecues and things like this for friends. The only issue is the unpredictable nature of British weather in the summer!