From Phil Edwards.
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The strange history of good posture runs deeper than straight backs and gym class. In this video, Phil Edwards uncovers America’s posture panic—a century-long obsession with standing up straight that mixed pseudoscience, scandal, and social control. From William H. Sheldon’s “Atlas of Men”, which classified people by body type, to nude posture photos at Harvard, Wellesley, and Yale, this story reveals how ideas about fitness, psychology, and morality became entangled. Featuring insights from historian Beth Linker, author of Slouch: Posture Panic and the Making of American Posture in Modern America, the film explores how “good posture” became a moral standard rather than a medical fact.
Through archival images, plumb-line diagrams, and American Posture League propaganda, we trace how early 20th-century reformers measured, photographed, and graded students on posture. Industrial logic and the rise of machines shaped how Americans thought about their bodies—standing tall meant efficiency, discipline, and virtue. As college enrollment surged, mandatory posture exams and “perfect body” campaigns normalized invasive measurement and moral judgment. What started as health science turned into an American social experiment, complete with “question mark” and “exclamation point” body charts and Wellesley’s thoracimeter posture-measuring device.
This video examines how Darwinian evolution, phrenology, and somatotypes fused into a cultural mania for straight spines and moral uprightness. It exposes how Sheldon’s somatotype theory, posture pageants, and even chiropractic contests blurred science and spectacle. The modern legacy of posture correction—ergonomic chairs, yoga, “tech neck” fears—echoes the same anxieties. Watch to learn how posture became a symbol of virtue, why Sheldon’s coin-collector mindset shaped modern grading systems, and what our obsession with perfect alignment really says about body image, conformity, and control.