{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Exercise: A Guide from the National Institute on Aging (NIH Publication No. 01-4258)","author_name":"NIH","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0V9/bigB000V9JRKE.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000V9JRKE.html\">Exercise: A Guide from the National Institute on Aging (NIH Publication No. 01-4258)</a>","width":400,"height":300}