In the spirit of Jillian's post

:
Pros of the cold:
- none
- nil
- nada
Cons of the cold:
- you need enough layers to keep from freezing
- you have to not have too many layers to keep from sweating, THEN freezing
- where do you put those layers you remove...?
- runny and/or cold nose
- watch out for ice patches!
Pros of the heat:
- free sauna experience!
Cons of the heat:
- okay, definitely slower times