Running in below freezing temperatures is one thing. Riding your bike is quite another. Put on by one Hermitman , the Winter Riding Challenge Series is a thrice weekly social outing for cyclists in the Metro Detroit Area. Similar to the Fun Run Series in its nature, Hermitman doles out points based on what bike you are riding (more points for a single speed), social points, and the temperature. So far this year, I have participated in 2 of the 8 rides, my goal being 1 a week for a hopeful total of 10, and learned the importance of toe warmers. I may need to use these on some future long runs!
(Goofy looking guy squatting down in red jacket = me!)