That challenge at the island was one of the worst Survivor has ever devised.
Hey I know, let's make people who have barely had anything to eat walk up a treacuous hillside 20 Times for a Token.. Nothing possibly bad could happen.. could it
They are very lucky Ethan, or someone else, didn't collapse on those stairs from exhaustion and fall to their death.
And it is quite obvious now people are looking at Sandra with the "She doesn't do challenges, so don't need to worry about her winning immunity so can take her out later" eyes..