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US 2026/0208020 A1Published application
Tune-Up Swing Pro: All-in-One Tennis Training Solution
OwnerItsuro Yoshimotoinventor
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OwnerItsuro Yoshimotoinventor
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The present invention provides a versatile training device for enhancing skills in tennis and other ball sports such as pickleball and padel. The device features a sturdy rod with one or two balls attached at either end, where at least one ball rotates parallel to the rod's axis, reducing wear and tear and minimizing damage from impacts. Unlike existing stationary devices focused primarily on stroke training, this invention is highly effective for practicing a variety of strokes at different heights in real-time and enables efficient training of volleys, overheads, and serves. The rod's base includes a protective vinyl layer, enhancing durability and safety during face-to-face practice. Users can practice independently or with a coach, refining swing techniques, wrist movements, and overall form. Designed for portability and versatility, the device supports solo and face-to-face training, offering a cost-effective solution for comprehensive skill development across multiple sports.
A tennis training device for practicing a wide range of strokes, including top spin, slice, volleys, overheads, and serves, adaptable for solo or face-to-face coaching sessions, comprising a robust rod with metal axles inserted at both ends, a rotational module featuring two protrusions for securing the ball and allowing it to rotate smoothly around the axle's axis, multiple thrust washers to reduce friction, end caps to secure the setup, and replaceable balls that rotate smoothly around the rod's axis to facilitate efficient form checking and correction, characterized by its ability to offer effective form development for a variety of racket swings at different heights and speeds with stationary or moving balls, thus providing superior versatility in tennis practice.
Dependencies are inferred from the claim text.