Commuting 7 Miles Each Way ...
I remember last year when I first got serious about going car-light. I had trouble commuting 7 miles each way! I had to stop several times. So for awhile I had to take my mountain bike (Townie won't fit on the bus rack, too long), so I could ride my bike part way, and take the bus part way.
Now I am car free! It took me a long time, but I have gotten into good shape, and now 7 miles each way is a piece of cake! I can commute on my bicycle 10 miles each way with no problem, and could probably even do 15 miles each way now easily. I may try that soon ....
One of my big problems is my feet swelling. I just got a couple pairs of sandals which I will wear everyday. So far, my feet seem to be doing better with the sandals.