I cycle competitively and t is almost impossible to think that top athletes could compete at races like the Grand Tours and not do anything more than just water and regular food. They cycle competitively daily over an average of 100 miles for three weeks and we are shocked that the human body can not do this simply. Before you cast a stone, try half a Grand Tour's milage while only drinking bread and water with no other aids and I bet there is nobody out here that could accomplish it. The body is simply not built for that level of athleticism!! However, we still want to see our favorite athletes accomplish great things naturally...really?....really? Let's get over ourselves!