Am I Ready?

Today has been full of challenges: got up late (but got to meeting on time), got invited to two different lunches after the meeting - could only accept one (got there late, they were serving dessert), the muffler came off my van (boy is it loud now!), the weather was iffy... it was snowing when I woke up but not sticking as the ground was too wet from all the rain but just before dark we got it all - rain - sleet - hail - snow - all at once!!!  I've been in since then.  I feel horribly achy.  There is so much to do tomorrow - soon as businesses open up.  I have a doctor appointment too.  I'm so not sure about transportation now. Am I ready to push myself to start up on the gazelle again? It's been a good month (got sick 10/11/10 and haven't been on it since then) so I know it won't be much fun but will be a lot of work, even if just for 2 minutes!!!  Don't know if I can do it!