The temperature here has been sitting around -20C (-4F) with a windchill bringing it down between -25C (-13F) and -30C (-22F) for a couple weeks now. Rumor has it that this will be a record-breaking cold winter ... and if the last two weeks are any indication, that rumor could be correct.

We don't have a lot of snow yet, but what there is, the city has not cleared off the streets (this city is really bad for that!), and the traffic and wind have glossed it all over into a lovely skating rink.

So ... I'm looking for inovative century solutions. We don't count trainer centuries on century-a-month challenges, of course .... but is there another way a person from the frozen north could do an indoor, or even partially indoor, century?