Alex watched her closely while her hands dragged the scalpel up and down the metal block. Her movements were still a little loose in their superhuman percision. It reminded Alex of himself a few weeks after his initial modification. She definitely was a little faster of a lerner than him; then again technology has progressed quite a bit since back in the day...
As Sanako finished her project, Alex adressed her once again. Impressive. Progress with you is really fast - you managed to get about 95 % to the model. I believe we can bring that down to about 99.5% with a lot of training and adjustment. Alex pulled his chair closer to Sanako and put a finger on her forearm. Would you mind holding your bloodflow for a second? He pulled out a scalpel of his own (an actual scalpel) and made an insision on her right wrist. He carafully pulled up the enhanced sinews a couple of milimeters, before retracting his scalpel and waiting for her skin to heal. Try adjusting the controlling software yourself this time. While Sanako made the adjustments, Alex pulled out another block of metal. Let's try again.