{"version":"1.0","type":"link","provider_name":"a-gnt","provider_url":"https://a-gnt.com","title":"The Comeback Workout: What AI Gets Right (and Wrong) About Fitness After 40","author_name":"a-gnt Community","author_url":"https://a-gnt.com/creators/a-gnt","thumbnail_url":"https://a-gnt.com/blog/comeback-workout-ai-after-40/opengraph-image","thumbnail_width":1200,"thumbnail_height":630,"description":"Your knees make sounds now. The gym membership renewed three months ago. Here's how to use AI for a comeback plan that doesn't end in week two.","published_at":"2026-04-26T11:00:00.000Z","reading_time":"6 min read"}