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Home / The Index / History / Your Back-The Keystone of Your Strength; Thousands Are Learning to Swim
History

Your Back-The Keystone of Your Strength; Thousands Are Learning to Swim

Published: January 10, 2023

Calvert illustrates exercises designed to strengthen your back; Ad for L deB. Handley’s swimming course by Milo Publishing Company

Stark CenterUniversity of Texas