{"product_id":"the-inner-game-of-tennis-by-w-timothy-gallwey","title":"The Inner Game of Tennis by W. Timothy Gallwey","description":"Secondhand paperback good condition. This book delves into the mental aspects of tennis, focusing on how to improve performance by cultivating a state of relaxed concentration and minimizing self-interference. The author explores techniques for overcoming self-doubt and anxiety on the court, promoting a more enjoyable and effective playing experience.","brand":"BOOKS WORTH KEEPING","offers":[{"title":"Default Title","offer_id":43506511642683,"sku":"BKWK-0224011782","price":7.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/9266\/3355\/files\/4e430380ff8e1ed21ffe442fd62391d3.jpg?v=1778590265","url":"https:\/\/booksworthkeeping.co.nz\/products\/the-inner-game-of-tennis-by-w-timothy-gallwey","provider":"Books Worth Keeping ","version":"1.0","type":"link"}