Is riding a bicycle 60 kilometers in a day considered crazy? This I really have not experienced, this is based on personal physical fitness to determine, cycling 60 kilometers in a day I think it is not far, I remember when I was a child in the morning I was cycling 35 kilometers (countryside), but it does not matter to their own good to experience it can also be, if you feel a little bit of strain on the road you can sit on the side of the road to rest a little bit, as if they were in the same travel, and now the transportation is better, you can take the car if you can't support it. The first is that the transportation is now better, they can not support the car to reach your destination, the important thing is that they do not insist, personal advice 、、、、 have this kind of environmentally friendly habits can be, take your time 、、、、