What a woderful life

Bicycle I'm thinking of buying a bicycle and using it a commuting way. Riding a bicycle have a lot of merits. Since I got some fat so need exercise. From my house to my office is about 15km so it will be a good exercise. It is environmentally-friendly since it doesn't make any gasses. Furthermore, because of the soaring gas price, it is good for our budget. I would like to have cool one, not Mam...