Sachiko had to ponder his question a bit. She hadn't really done any regimented exercise before. She could only assume "upper body" had something to do with strength training or some such. While being able to punch people real hard was an appealing idea, Sachiko had a feeling that she was better off being able to run fast and keep it up for a good while. So she guessed that "endurance" training was what she was looking for. [b]"I think I'll go with endurance."[/b] She told him. Misaki whined when she heard his quip about his shorts. [b]"You're doing the school a disservice, Noboru!"[/b] She told him. Sachiko had a feeling she was only being half serious, but there was definitely a kernel of honesty in her statement. Mostly ignoring her, she paid more attention when Noboru's phone went off. She was curious, but she didn't try anything weird like looking over his shoulder. She intended to respect his privacy. [b]"Something up?"[/b] She asked, when he seemed to be done reading. He didn't look entirely happy with the contents of that message. If he was okay with telling her, she was more than happy to listen, but if he didn't want to, she planned to leave it at that.