作者: Tatsuya Yamanashi
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摘要: A tennis training apparatus is provided with a sheet supporting frame to be installed in place; hit ball receiving supported by the rises an inclination state toward distal end thereof; and turning guide portion at upper of eave shape curved near side. When player received sheet, turned move downward along fly out as returning ball. The bounces return player. guiding structure where can select from one or more preferable hitting-back positions.