{"product_id":"mind-gym-an-athletes-guide-to-inner-excellence-an-athletes-guide-to-inner-excellence","title":"Mind Gym : An Athlete's Guide to Inner Excellence An Athlete's Guide to Inner Excellence | Gary Mack \u0026 David Casstevens","description":"\u003cp\u003eDrawing on his work with some of the top teams in professional sports, noted sport psychology consultant Gary Mack shares with you the same techniques and exercises he uses to help elite athletes build mental \"muscle.\" These 40 accessible lessons and inspirational anecdotes will help you gain the \"head edge\" over the competition.\u003c\/p\u003e","brand":"Bust-Down Books","offers":[{"title":"Default Title","offer_id":50674912461115,"sku":"0071395970","price":16.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0855\/2077\/7531\/files\/10906503482213.jpg?v=1761279395","url":"https:\/\/bustdownbooks.com\/products\/mind-gym-an-athletes-guide-to-inner-excellence-an-athletes-guide-to-inner-excellence","provider":"Bust-Down Books","version":"1.0","type":"link"}