{"first_publish_date": "1965", "description": {"type": "/type/text", "value": "The first completely coordinated program featuring isometrics, calisthenics, and weight training.  Special feature: exercises designed to increase skill in golf, tennis, skiing, bowling, etc.  Forward by Stan Musial, Consultant to the President's Council on Physical Fitness."}, "last_modified": {"type": "/type/datetime", "value": "2014-04-12T05:16:30.011710"}, "title": "The NFL guide to physical fitness", "created": {"type": "/type/datetime", "value": "2009-12-09T22:26:16.170271"}, "covers": [7275709], "subject_times": ["Physical fitness"], "lc_classifications": ["RA781 .N33"], "subject_people": ["Art Anderson (in cover photo)."], "key": "/works/OL1829685W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL219188A"}}], "latest_revision": 5, "dewey_number": ["796.41"], "type": {"key": "/type/work"}, "subjects": ["Exercise", "training", "football"], "revision": 5}