{"product_id":"core-strength-for-50-a-customized-program-for-safely-toning-ab-back-and-oblique-muscles","title":"Core Strength for 50+: A Customized Program for Safely Toning Ab, Back, and Oblique Muscles","description":"\u003cp\u003e\u003cstrong\u003eNew copy of Core Strength for 50+: A Customized Program for Safely Toning Ab, Back, and Oblique Muscles by Karl G. Knopf.\u003c\/strong\u003e - Paperback, Published by Ulysses Press, 127 pages, ISBN-13: 9781612431017, ISBN-10: 1612431011.\u003c\/p\u003e\u003cp\u003eHassle-free 30-day returns. Free shipping on orders over $35.\u003c\/p\u003e","brand":"Ulysses Press","offers":[{"title":"Default Title","offer_id":46314033185002,"sku":"DS-CA-1612431011","price":20.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/1735\/7290\/files\/41Fyy_jzBFL.jpg?v=1790089313","url":"https:\/\/justgreatbooks.org\/products\/core-strength-for-50-a-customized-program-for-safely-toning-ab-back-and-oblique-muscles","provider":"Just Great Books","version":"1.0","type":"link"}