Biking is the ideal solution. There is one significant downside, though: the practicality of biking is limited by region and time of year+day. In most places in

Biking is the ideal solution. There is one significant downside, though: the practicality of biking is limited by region and time of year+day. In most places in the Southern portion of the US (regardless of coast), biking any significant distance between the hours of 8am to 9 pm is basically saying "I want heatstroke" for nearly 1/2 of the year