{"product_id":"sportspeed-book-george-b-dintiman-9780880113250","title":"Sportspeed","description":"After many years of experimentation and training with athletes of all ages, George Dintiman and Bob Ward have developed a \"can't miss\", Seven Step Model for speed improvement. The programme has been proven to shave up to 7\/10 of a second off school and college athletes' 40-yard dash times in the U.S. To help anyone learn to sprint faster, the Sportspeed Seven Step Model includes 5 simple tests that locate weaknesses; exercises for finding one's speed potential; tools for evaluating progress; sample workouts for improving speed, endurance, and power; and a complete record-keeping system to chart progress.","brand":"WoB","offers":[{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":49569611383057,"sku":"GOR005541352","price":10.0,"currency_code":"USD","in_stock":false},{"title":"US \/ WELL_READ \/ SBYB","offer_id":50371308224785,"sku":"CIN0880113251A","price":4.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0880113251.jpg?v=1751265476","url":"https:\/\/www.worldofbooks.com\/products\/sportspeed-book-george-b-dintiman-9780880113250","provider":"World of Books ","version":"1.0","type":"link"}