{"product_id":"9780544439603","title":"Spartan Fit!: 30 Days. Transform Your Mind. Transform Your Body. Commit to Grit.","description":"\u003cbr\u003e\u003cb\u003eFrom the best-selling author of \u003ci\u003eSpartan Up! \u003c\/i\u003ea complete 30-day workout and diet plan to help you reach peak performance\u003c\/b\u003e Joe De Sena designed the Spartan races to test overall conditioning: strength, flexibility, endurance, and speed. His signature take-no-prisoners approach to achieving physical and mental fitness has taken the endurance world by storm and inspired millions. Now in \u003ci\u003eSpartan Fit!,\u003c\/i\u003e De Sena breaks down that approach and gives readers the tools they need to conquer the course — and life, including:     • A 30-day workout and diet plan to prepare for the Spartan Sprint — or to just get you in shape     • Full-body workouts requiring no gym, no weights     • How to build on one race to the next     • Inspiring, motivating stories of SpartansA complete Spartan training guide, \u003ci\u003eSpartan Fit!\u003c\/i\u003e will arm readers with the strength, knowledge, and grit to never question their potential again.","brand":"Houghton Mifflin Harcourt","offers":[{"title":"Default Title","offer_id":47014072942832,"sku":"9780544439603","price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9780544439603_p0.jpg?v=1763711696","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780544439603","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}