{"id":7965,"date":"2023-01-18T07:57:16","date_gmt":"2023-01-18T07:57:16","guid":{"rendered":"https:\/\/blog.fourthfrontier.com\/?post_type=web-story&p=7965"},"modified":"2023-03-30T17:34:52","modified_gmt":"2023-03-30T16:34:52","slug":"heres-a-exercise-heart-rate-chart-by-age-and-gender","status":"publish","type":"web-story","link":"https:\/\/blog.fourthfrontier.com\/uk\/web-stories\/heres-a-exercise-heart-rate-chart-by-age-and-gender\/","title":{"rendered":"Exercise Heart Rate Chart by Age and Gender: A Comprehensive Guide"},"content":{"rendered":"