Intelligence in Physical Culture
Interesting and very honest book written around 1910 explaining his principles. At this point Strongfort was still using his real name.
Includes photos of Unger's Health & Strength Institute in New York City.

Contributed by Gordon Anderson

Life's Energy through Strongfortism
Comprehensive 64 page give-away booklet from 1928 detailing the Strongfort principles. Well illustrated with plenty of excellent physique studies by Lionel Strongfort.

Contributed by Gordon Anderson

Promotion & Conservation of Health, Strength & Mental Energy

Date unknown

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Strongfortism - The Complete Course from 1931

Contributed by Gordon Anderson

Download as a PDF

Strongfort's 'Many Weight' Barbell Outfit and the Advanced Course advertising

Contributed by Gordon Anderson

The Strongfort Advanced Course

Contributed by Gordon Anderson