--- product_id: 5542476 title: "OnCourt OffCourt Serve Doctor – Improve Your Tennis Serve/Tennis Training Aid" brand: "oncourt offcourt" price: "81279CFA" currency: XOF in_stock: true url: https://www.desertcart.sn/products/5542476-oncourt-offcourt-serve-doctor-improve-your-tennis-serve-tennis-training store_origin: SN region: Senegal --- # 37-inch aluminum extension for precise swing isolation Designed to reduce toss inconsistency and boost serve accuracy 3-part adjustable pole with secure Velcro system OnCourt OffCourt Serve Doctor – Improve Your Tennis Serve/Tennis Training Aid **Brand:** oncourt offcourt **Price:** 81279CFA **Availability:** ✅ In Stock ## Summary > 🎯 Serve Like a Pro, Train Like a Champ! ## Quick Answers - **What is this?** OnCourt OffCourt Serve Doctor – Improve Your Tennis Serve/Tennis Training Aid by oncourt offcourt - **How much does it cost?** 81279CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/5542476-oncourt-offcourt-serve-doctor-improve-your-tennis-serve-tennis-training) ## Best For - oncourt offcourt enthusiasts ## Why This Product - Trusted oncourt offcourt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Portable & Easy Setup:** Compact 37-inch length with Velcro system for quick assembly anywhere - • **Frustration-Free Training:** Eliminates inconsistent tosses so you focus on perfecting your swing - • **Master Your Serve Mechanics:** Isolate arm extension, lift off, pronation, and direction for flawless form - • **Durable & Lightweight Design:** Premium 3-part aluminum pole ensures stability without bulk - • **Built for Beginners, Trusted by Coaches:** Specifically engineered to rewire muscle memory and accelerate learning ## Overview The OnCourt OffCourt Serve Doctor is a 37-inch aluminum tennis serve trainer designed to help beginners perfect their serve by isolating key movements such as arm extension and pronation. Its 3-part adjustable pole with Velcro system ensures durability and easy setup, minimizing toss inconsistencies to accelerate skill development and reduce frustration. ## Description desertcart.com: OnCourt OffCourt Serve Doctor – Improve Your Tennis Serve/Tennis Training Aid : Sports & Outdoors ## Features - SERVE TRAINER: Tennis serve trainer assists beginners to learn proper swings in isolation - ISOLATE MOVEMENTS: Focus on arm extension, lift off, pronation, and direction - 37 INCHES LONG: Built from 3-part aluminum extension pole and Velcro system - ENCOURAGE LEARNING: Minimize student frustration and remove inconsistent toss interference - FOR BEGINNERS: Intended for beginners learning tennis or reworking bad muscle memory ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0009PH2KC | | Age Range Description | Adult | | Best Sellers Rank | #434,323 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #241 in Tennis Training Equipment | | Brand | Oncourt Offcourt | | Brand Name | Oncourt Offcourt | | Customer Reviews | 3.8 out of 5 stars 55 Reviews | | Frame Material Type | Aluminum | | Global Trade Identification Number | 00815211000967 | | Grip Size | L4 - L5 | | Included Components | 1 item | | Item Dimensions L x W | 37"L x 37"W | | Item Type Name | tennis-training-aids | | Manufacturer | OnCourt OffCourt | | Material | Aluminum | | Material Type | Aluminum | | Shaft Material | Aluminum | | Size | 37" | | Skill Level | Professional | | Sport | Tennis | | Sport Type | Tennis | | UPC | 815211000967 | ## Product Details - **Age Range (Description):** Youth, Adult - **Brand:** Oncourt Offcourt - **Frame Material:** Aluminum - **Grip Size:** L4 - L5 - **Material:** Aluminum - **Product Dimensions:** 37"L x 37"W - **Shaft Material:** Aluminum - **Size:** 37" - **Skill Level:** Beginner - **Sport:** Tennis ## Images ![OnCourt OffCourt Serve Doctor – Improve Your Tennis Serve/Tennis Training Aid - Image 1](https://m.media-amazon.com/images/I/51BA1GJAu2L.jpg) ![OnCourt OffCourt Serve Doctor – Improve Your Tennis Serve/Tennis Training Aid - Image 2](https://m.media-amazon.com/images/I/71fWw0MDWyL.jpg) ![OnCourt OffCourt Serve Doctor – Improve Your Tennis Serve/Tennis Training Aid - Image 3](https://m.media-amazon.com/images/I/710gtXJfdCL.jpg) ![OnCourt OffCourt Serve Doctor – Improve Your Tennis Serve/Tennis Training Aid - Image 4](https://m.media-amazon.com/images/I/81v82Y8JCYL.jpg) ![OnCourt OffCourt Serve Doctor – Improve Your Tennis Serve/Tennis Training Aid - Image 5](https://m.media-amazon.com/images/I/71m+6qwNOxL.jpg) ## Frequently Bought Together - OnCourt OffCourt Serve Doctor – Improve Your Tennis Serve/Tennis Training Aid - Tennis Swing Wrist Training Aid for Forehands, Backhands, Volleys and Serves - PermaWrist - TopspinPro - Tennis Training Aid, Learn Topspin in 2 Minutes a Day --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/5542476-oncourt-offcourt-serve-doctor-improve-your-tennis-serve-tennis-training](https://www.desertcart.sn/products/5542476-oncourt-offcourt-serve-doctor-improve-your-tennis-serve-tennis-training) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-15*