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Sid Weiskirch is ninety years old and does not have Alzheimer's disease. He has used biofeedback exercises for sixty years to stop migraine headaches. He is a retired marketing professional with a four-year degree in marketing from Roosevelt University in Chicago. In his spare time, he enjoys playing table tennis.

Produktbeschreibung
Sid Weiskirch is ninety years old and does not have Alzheimer's disease. He has used biofeedback exercises for sixty years to stop migraine headaches. He is a retired marketing professional with a four-year degree in marketing from Roosevelt University in Chicago. In his spare time, he enjoys playing table tennis.