It showed the small bird feeder hanging outside the third-floor window, with two yellow finches perched on its wooden ledge.

“How does your side feel when you lean over the desk like that?” I asked.

Grace set her pencil down on the desk and pressed her right hand flat against her lower right side.

She leaned way forward over her drawing, twisted her body smoothly from side to side, and looked back at me with a clear, relaxed smile.

“Nothing,” Grace said.

“No soreness, no pulling, and no sharp pain at all.”