Tonight, Century Cycles posted about the 30 Days of Biking. I remembered reading about this last year, but was late to the party. So this time, I signed up right away and committed to riding my bike every day in April.
Go check out the challenge. It's not strenuous and could include a half mile ride around the block. This is the description on their page:
30 Days of Biking, whose third year begins April 1, 2012, has one rule: Bike somewhere every day for 30 days—around the block, 20 miles to work, whatever suits you—then share your adventures online. We advocate daily bicycling because we believe it enriches lives and preserves the Earth. A worldwide, thousands-strong community of joyful cyclists has been forming around that idea since April 2010—and will further amass in 2012. We ride our bikes every day!
Karen, this could be your perfect challenge for April!