{"product_id":"coolen-basic-attack-system-examination-requirements","title":"Coolen Basic Attack System Examination Requirements","description":"Ju-jitsu is not a sport, but a way of life. When you come to train in my ju-jitsu school you start an education, no obligation to do sports and learn tricks but a thorough training of your physical and mental resilience. You can train to a certain level or practice ju-jitsu as a life path, even into your old age.\u003cbr\u003e\nIn this book you will find a description of the complete Coolen Basic Attack System, level 5e kyu until 1e kyu.","brand":"Boekie.nl","offers":[{"title":"Default Title","offer_id":56102514622729,"sku":null,"price":43.03,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0948\/3685\/0953\/files\/Coolen-Basic-Attack-System-Examination-Requirements-boek-cover-9789403709109_fe107624-c217-4ffc-a6a2-c90e076d66ac.jpg?v=1781082605","url":"https:\/\/boekie.nl\/products\/coolen-basic-attack-system-examination-requirements","provider":"Boekie.nl","version":"1.0","type":"link"}