The lowest-priced brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable).Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag.See details for additional description.
What are the single most important variables in racquet performance? What racquet and string features combine to provide the most control, comfort, and feel? How can a player create maximum spin? This informative primer answers these and other elusive equipment and performance-related questions that perennially plague hackers and experts alike. A simplified, layperson's companion to the authors' previous work, The Physics and Techlogy of Tennis , this conveniently sized guide to selecting racquets and strings includes bite-sized explanations of the possible expectations of equipment choices.
Rod Cross is the co-author of The Physics and Technology of Tennis and has written extensively for the United States Racquet Stringers Association's (USRSA) Racquet Sports Industry and Racquet Tech magazines. He is a former associate professor in physics at the University of Sydney-Australia. Crawford Lindsey is the co-author of The Physics and Technology of Tennis and the author of The Book of Squash. He is the editor in chief of Racquet Sports Industry magazine and at Racquet Tech Publishing. He lives in San Diego, California.