Fad workouts have been with us for decades, but they go back much further than we realize. Long before CrossFit, Zumba, P90X, Tae Box, Jazzercise or Jack LaLanne, we had 19th century strongmen. These mustachioed showmen were the first global fitness influencers. They hauled trunks of weights onto steamships, toured the world, then sold exercise equipment through the mail. The most famous was Eugene Sandow, who broke chains, and created with his own body a "manned cavalry bridge" where he would lie down while men, horses, and a carriage were driven over his body. He even fought a lion in front of an auditorium and won, although the lion was almost definitely sedated.

Today’s guest is Connor Heffernan, author of “When Fitness Went Global: The Rise of Physical Culture in the Nineteenth Century.” In this episode, we discuss:

• Ancient Egyptians were basically doing CrossFit thousands of years ago. They trained with swinging sandbags that look exactly like modern kettlebell flows.
• One of the first exercise practices to experience globalization was Indian club-swinging. Indian club-swinging, originating from the heavy training clubs used by Indian wrestlers and soldiers for centuries, was observed and adopted by British military officers stationed in India during the early 1800s.
• Early diet culture was a carnival of quack science. Victorian fitness magazines were filled with miracle tonics, starvation cures and pseudoscientific meal plans. Many of our “new” diet trends are rebranded versions of schemes first marketed with sepia portraits and dubious testimonials.