She can lift anyway she wants! Seriously though, the short rope almost forces that wrist position. If she were to Eagle Talon grip the knobs at the end of the handle, or use a longer rope or 2 rope handles at once she could probably get straighter wrists.
It’s crazy how much round shoulders make you loose the neutral pelvis. Or how much APT makes your shoulders slump.
Lately I’ve been trying to turn my hand all the way palm up, almost trying to get thumbs pointing behind me. Just trying to go a tiny bit farther each time.