L'auto-expérimentation athlétique du docteur Fernand Lagrange (1880-1900)

This article examines the efforts of Dr. Fernand Lagrange to establish the study of the physiology of exercise on a scientific basis. As a sports enthusiast and physician, Lagrande was inspired by the efforts of Claude Bernard and Étienne-Jules Marey to use his own body as a source of experimentation and methodical observation. Lagrande's self-experimentation pioneered the physiology of exercise, but his primary goal was to improve human health by demonstrating the benefits that could be derived from regular physical exercise. His observations of other human subjects, be they farmers, schoolchildren, students, or sportsmen, were always driven by the "moral motivation" for his new science to realize a more perfect knowledge of its object.