Dancers work themselves like crazy i should know i have been a competive dancer/ performance dancer for 12 yrs, you work every bone and muscle, condition and have to be in good shape to do this, i have done track, cheer, basketball and soccer and none take as much endurance, try leaping 4-5 ft off the ground and smiling and running and turnign for about 1.5hrs thats how long some of our shows are, dancers never give up and hurt ourselves i broke my wrist dancing and my freinds their legs ankles, and arms, We are judged by what the judges think but in gymnastics you are judged that way too and that IS a sport. SO WHY IS DANCE NOT A SPORT???