SYSTEM-9: Orange Ball: The Ultimate Tennis Book for juniors aged 9+ Gunmetal While the jacket is made

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SYSTEM-9: Orange Ball: The Ultimate Tennis Book for juniors aged 9+ Gunmetal While the jacket is madeAuthor: Andy Dowsett ISBN: 1794526293 Number Of Pages: 70 Publisher: Independently published Release Date: 2019 01 21 Details: Do you want tennis coaching information that is developmentally appropriate and purposeful, yet simplistic and fun? This book is suitable for all who work with orange ball players. SYSTEM 9 Orange takes you through the five game situations , guiding you with what to teach technically and tactically throughout the year. You are