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At 17, Tyler Carter stumbles into a gym searching for change and discovers a world of iron, sweat, and self-discovery. Guided by a gruff mentor, pushed by rivals, and supported by unlikely friends, he sets his sights on becoming a pro bodybuilder. Iron Heart is a coming-of-age webtoon blending comedy, grit, and inspiration — one rep at a time.

This series is rated Teen. Please review the Content Ratings page for more information.