Just make it MoSoLo
A picture is worth a thousand words so click on this one.
These students and their friends used their bikes to socialize and mobilize locally despite soaring heat. If teens really want to do something, they will do it. But having ac, cars and mobile devices can be a fitness disincentive for many kids and parents. Start by setting a good example for your family and let me know what happens @drpam.