If you want to get some exercise, save some money on gas and also help the environment at the same time, then you should go to work using your bicycle.
There is really no reason at all why you shouldn’t do this. Even if the distance is way too much for you, you can always opt-in for half the distance by bus and the other half by bicycle.
A lot of people say that riding a bicycle in the traffic is not safe at all. In my opinion if you follow the traffic rules and if you are careful you’re as safe as you’ll ever be.
So what are you waiting for? Start riding your bike to work!