York hums at each press, his breath catching, but not enough to get him out of breath. He's well aware that after physical therapy, he's still got a long way to go before he's back in the shape he was in before, but right now, he can't bring himself to care.

Meanwhile, his own hands are tracing lines on Sigma that are more defined than they used to be. He's still wiry, but there's strength beginning to build up now.