“In 1983, he wrote an article for Parade magazine outlining his exercise habits routine. To maintain his physique, Reagan informed his readers of the virtues of weight training to shape one’s outward appearance.”

Link. Reagan lifted puny weights, but this was a big deal for the day. Great essay. Could be expanded by including bicycle/health craze of 1890s that died of cars and tobacco by 1910. (2015 Essay)