The professor had said, if one wished to improve the rate of healing for lighter injuries, then small amounts of exercise – if the injury was not too severe – was always advisable. What the blood carried was what saw the wound healed, and ensuring that there was enough blood flowing past that wound was always of a benefit to it.
Even if the change was only marginal, it was a marginal change that Oliver would want.
"…It's not right," Blackthorn said. "For a noble to be doing this sort of work. You sully yourself, Oliver."
"You are remarkably talkative this morning, Lady Lasha," Oliver said, as he heaved another body onto the fire. "If you stray too close, your clothes and your hair will begin to smell of smoke. There's a wind whipping. It'll catch you, even if you think yourself to be standing in the opposite direction."