Taiji Corrections

I'm doing taiji "cloud hands" near my building and a neighbor walks by me. I say good morning to her, a short woman with white hair, probably in her seventies. She smiles back at me and says something in Chinese. I don't catch it and ask again. "手跟着眼睛走," she says. ("Your eyes should follow your hands.")

I thank her for reminding me and practice the technique over again, the correct way.