Exactly. I have a ~30 minute commute by bike. It is built-in exercise for the day and a major stress reliever. Not to compete, but a 2013 study found bike comm

Exactly. I have a ~30 minute commute by bike. It is built-in exercise for the day and a major stress reliever. Not to compete, but a 2013 study found bike commuters to happiest. Walkers were #2. :) http://www.outsideonline.com/1795631/study-bike-commuters-are-happiest http://www.outsideonline.com/1795631/study-bike-commuters-ar...