Mifune has increased the training for the junior high and high school students.  To sweeten the deal, he has offered both groups a valuable prize, and it’s going to be big.
Oh? I thought you 
couldn't lift your arm.
¿No dijiste que no podías mover la mano?
¿No decías que ya no podías mover ese brazo?
Ah? Achei que você não 
conseguisse levantar o braço.