In addition- bicycling is incredibly energy efficient. According to the citation in this Wikipedia article it is The most effecient means of movement available!

In addition- bicycling is incredibly energy efficient. According to the citation in this Wikipedia article it is The most effecient means of movement available! https://en.m.wikipedia.org/wiki/Bicycle_performance https://en.m.wikipedia.org/wiki/Bicycle_performance You could say bicycles and vim are my favorite tools.