{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Physical activity levels and prompts in young children at recess: a two-year study of a bi-ethnic sample.: An article from: Research Quarterly for Exercise and Sport","author_name":"Thomas L. McKenzie, James F. Sallis, John P. Elder, Charles C. Berry, Patricia L. Hoy, Philip R. Nader, Michelle M. Zive, Sheila L. Broyles","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00097T0HS.html\">Physical activity levels and prompts in young children at recess: a two-year study of a bi-ethnic sample.: An article from: Research Quarterly for Exercise and Sport</a>","width":400,"height":300}