"I mean, without the rack," she clarified. She referred to a cube-shaped frame on wheels that until now had always surrounded him when he walked; it prevented him from injuring himself when he lost his balance. "Today’s results were more than encouraging. Your proprioception has been improving steadily during the last few weeks, but recently it has just gone shooting off the charts. We have finally got those darned gyros dialed in. The neural interfaces are ‘taking.’ Combining those two advances, we can now say that your sense of balance is better than what we have measured in controlled experiments on Olympic gymnasts!"