{"title": "Secrets of strength", "subjects": ["Physical education and training"], "key": "/works/OL7768495W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2259355A"}}], "type": {"key": "/type/work"}, "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-12-10T21:49:49.796124"}, "last_modified": {"type": "/type/datetime", "value": "2025-04-22T23:07:41.715484"}}