{"id":27595,"date":"2026-08-23T01:49:50","date_gmt":"2026-08-23T01:49:50","guid":{"rendered":"https:\/\/worldbodybuildingnews.com\/?p=27595"},"modified":"2026-08-23T01:49:50","modified_gmt":"2026-08-23T01:49:50","slug":"mike-mentzer-1x-mr-olympia-contest-history","status":"publish","type":"post","link":"https:\/\/worldbodybuildingnews.com\/?p=27595","title":{"rendered":"Mike Mentzer &#8211; 1x Mr. Olympia, Contest History"},"content":{"rendered":"<p><br \/>\n<\/p>\n<div>\n<p>Michael John Mentzer was an American IFBB professional bodybuilder, businessman, and author. Born in Philadelphia, Pennsylvania, Mentzer started bodybuilding when he was eleven years old. He won several amateur bodybuilding competitions before turning professional in 1979, including the 1976 Mr. America title and the heavyweight division of the 1978 IFBB Mr. Universe.<\/p>\n<\/div>\n<p><br \/>\n<br \/><a href=\"https:\/\/fitnessvolt.com\/bodybuilding\/athletes\/mike-mentzer\/\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Michael John Mentzer was an American IFBB professional bodybuilder, businessman, and author. Born in Philadelphia, Pennsylvania, Mentzer started bodybuilding when he was eleven years old. He won several amateur bodybuilding competitions before turning professional in 1979, including the 1976 Mr. America title and the heavyweight division of the 1978 IFBB Mr. Universe. Source link<\/p>\n","protected":false},"author":1262,"featured_media":27596,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[215],"tags":[],"class_list":["post-27595","post","type-post","status-publish","format-standard","has-post-thumbnail","category-mens-open-bodybuilding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Mike Mentzer - 1x Mr. Olympia, Contest History - World Bodybuilding News<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/worldbodybuildingnews.com\/?p=27595\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mike Mentzer - 1x Mr. Olympia, Contest History - World Bodybuilding News\" \/>\n<meta property=\"og:description\" content=\"Michael John Mentzer was an American IFBB professional bodybuilder, businessman, and author. 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