CYCLIST TAKE A LOT OF DRUGS, INCLUDINS EPO,GH,STEROIDS,INSULIN ,.......IS NOT HUMAN WHAT THAY DO IN A TOUR DE FRANCE OR GIRO,3 WEEKS 200 KMS EVERY DAY ,IS NOT NORMAL.THEY EAT UP TO 6000 CALORIES A DAY MORE THAN SOME BBDERS, AND I KNOW WHAT I AM SPEAKING ABOUT CAUSE I HAVE AN EX-PRO CYCLIST IN MY GYM. ANY WAY THEY DO WHAT THE HAVE TO DO,JUST LIKE US ,NO PROBLEM.