I have come to the forums as I mentally prepare for a new goal. I need excercize and I am working only 4 miles from my home. SO this year I have decided to ride a bike to work. TO some this earns a high 5... although I am 5 feet 1 in tall and over 200 lbs so this will be a challange, but one I am excited to try.

I have a few questions:

If there is no way to shower at the office, what do people do to de-sweat themselves. Sponge bath?
Truth be told, this is my biggest worry.... Will this really be fesable?

I saw it mentioned that 27 in tires should be avoided, but I could not find an answer of why?
I just picked up a used 10 speed bike with 27 in tires.. Is this a concern or just a personal preference for some..

THanks so much... Commuting each day with healthier eating should help me reach my goal of better health. FINGERS CROSSED

Nina