On episode #143 I talk about interesting workout facts, ranging from what was the first running shoe? What was the first health food store? When did people start weighing themselves? What is the percentage of people who bought workout equipment and aren't using it. Plus lots more.
http://cbossert.com/when-did-people-start-weighing-themselves/
https://www.mensjournal.com/style/the-25-biggest-fitness-fads-of-all-time/
https://www.oddee.com/47-fitness-facts-mostly-about-home-workouts-part-one-63692/
https://www.realbuzz.com/articles-interests/fitness/article/10-shocking-fitness-facts/