Uploaded October 2024 | Updated September 2026, 2 weeks ago

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Thanks to Rosetta Stone for sponsoring! Save over 60% on a lifetime subscription to ALL their languages: partners.rosettastone.com/adam-ragusea3vx

Follow Andrew Jacked on Instagram: instagram.com/andrewjacked

Bovine muscle descriptions and pictures from the University of Nebraska: https://bovine.unl.edu/muscle-descriptions

Neal Olander's phylogenetic tree graphic: palaeos.com/systematics/tree