{"catalog_name":"World Products","variant":"c","item":{"handle":"m4x-10000970637","title":"Improves Timing and Consistency Tennis Serve Coach Develops Muscle Memory Tennis Swing Training Device Dynamic Warm-up Tool for Children","category":"Curated goods","category_name":null,"category_gid":null,"product_type":null,"vendor":"World Products","price":"$23.33","currency_code":"USD","availability":"in_stock","inventory_quantity":0,"sku":"dcd-30002348840","barcode":null,"variant_title":"Kids","selected_options":{"Style":"Kids"},"description":"Rhythm & Timing: Master your swing with this audible swing rhythm stick, designed to provide instant feedback by making a sound at the highest point of your swing, helping you perfect your timing and power.Muscle Memory Development: This tennis serve coach helps you build muscle memory for a consistent and powerful serveing posture and ensuring a fluid, complete motion from start to finish.Strength & Power: Increase your swing speed and serving power with this weighted tennis practice rod, which helps strengthen your arm, wrist, and core muscles for a more performance on the court.Versatile Training: Perfect as a dynamic warm-up tool or for focused practice, this swing practice tool is suitable for players of all levels, from kids learning the basics to advanced players refining their technique.Long-Lasting Construction: Built with a high-quality metal shaft and a comfortable, non-slip grip that mimics a real tennis racket handle, this piece of sports training equipment is designed for long-lasting use.","image_url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/38ba92d2-17e7-47ff-96e4-455301d492a0.jpg?v=1787375279","href":"/product/m4x-10000970637.html","buy_url":"https://uecyem-u1.myshopify.com/products/m4x-10000970637","buy_url_source":"shops.shop_domain + product.handle","seller_name":"uecyem-u1.myshopify.com","seller_url":"https://uecyem-u1.myshopify.com/","return_policy_url":"https://uecyem-u1.myshopify.com/policies/refund-policy","media":[{"url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/38ba92d2-17e7-47ff-96e4-455301d492a0.jpg?v=1787375279","alt":null,"position":0},{"url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/38ba92d2-17e7-47ff-96e4-455301d492a0_6fdde33c-245c-43e5-b31f-6997cbfd3048.jpg?v=1787390423","alt":null,"position":1}],"related":[{"handle":"knitted-round-neck-oversize-sweatshirt-13","title":"Knitted Round Neck Oversize Sweatshirt","category":"Curated goods","price":"$37.26","image_url":"https://cdn.shopify.com/s/files/1/0678/1743/9541/files/7428419147ac4174bcec3d63f28392d2_aa34568e-bd80-404c-ae86-fe48c15dd63a.png?v=1787775551","sku":"260710PODRA7038#018","href":"/product/knitted-round-neck-oversize-sweatshirt-13.html"},{"handle":"wp-dcd-10001083785","title":"3D Printed Gym Equipment Phone Holder Desk Accessory for Bedside Table","category":"运动","price":"$0.56","image_url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/739b90fd-fc7c-48a6-a95d-1584d00b3295.jpg?v=1786023211","sku":null,"href":"/product/wp-dcd-10001083785.html"},{"handle":"wp-dcd-10001085659","title":"Lever Weight Lifting Belt Easy to Use Quick Release Lifting Belt Customizable Fit Training Equipment for Women, Deadlift","category":"运动","price":"$13.89","image_url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/377d4148-5d6f-43df-876b-7c07ef5f6d60.jpg?v=1787648883","sku":null,"href":"/product/wp-dcd-10001085659.html"},{"handle":"sail-blue-scalloped-hemline-acid-wash-high-waist-denim-shorts","title":"Scalloped Hemline Acid Wash High Waist Denim Shorts","category":"Denim Shorts","price":"$24.99","image_url":"https://cdn.shopify.com/s/files/1/0560/7283/1181/files/20b44cedfeed0f26.jpg?v=1788075421","sku":"LC7831897-P704-6","href":"/product/sail-blue-scalloped-hemline-acid-wash-high-waist-denim-shorts.html"}]}}