Two wheels = freedom
On yer bike! I started cycling when I quit smoking a few years ago - I needed to get over the tension of trying not to smoke while commuting in my car.
I was not prepared for the joy that I now associate with getting around on 2 wheels.
It's fantastic, it's free, it's a great way to clear the head, reflect a little and blow away a tough day. I also have a much smaller bottom now...