I thought . I ' m not afraid of you . Friends , I have been biking fewer than 12 times in my adult life . I think an 80 block trip down a main artery in Manhattan is quite a feat , considering .

Based on the preceding passage, answer the following question Why does biking less than 12 times mean that this 80 block trip will be a feat ?
Because they have biked so rarely , this coming trek will be particularly difficult