Yub,
Not sure where in Worcester you live, but walk around the neighborhood next snowstorm. Kids would come around when I was shoveling the driveway and ask if I wanted help. I'd usually pay them to help do the driveway and walks.
Do this a couple times, and do a good job, you can probably build up a list of clients while building up your body!

Mowing lawns in the summer is good too. A few lawns at $10 to $20 each every week or two would add up.
Dennis-