--- product_id: 21572165 title: "StretchCordz Long Belt Slider Swim Resistance Belt - Improve Strength, Stamina & Stroke Technique - 4 Levels" brand: "nz manufacturing" price: "126809CFA" currency: XOF in_stock: true category: "Nz Manufacturing" url: https://www.desertcart.sn/products/21572165-stretchcordz-long-belt-slider-swim-resistance-belt-improve-strength-stamina store_origin: SN region: Senegal --- # 4 adjustable resistance levels Up to 31 lbs pull strength 20 ft resistance tubing StretchCordz Long Belt Slider Swim Resistance Belt - Improve Strength, Stamina & Stroke Technique - 4 Levels **Brand:** nz manufacturing **Price:** 126809CFA **Availability:** ✅ In Stock ## Summary > 💦 Swim Stronger, Swim Faster – Resistance That Moves With You! ## Quick Answers - **What is this?** StretchCordz Long Belt Slider Swim Resistance Belt - Improve Strength, Stamina & Stroke Technique - 4 Levels by nz manufacturing - **How much does it cost?** 126809CFA 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/21572165-stretchcordz-long-belt-slider-swim-resistance-belt-improve-strength-stamina) ## Best For - nz manufacturing enthusiasts ## Why This Product - Trusted nz manufacturing brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Safe:** Includes safety cord tubing designed to withstand up to 500 lbs, ensuring secure, worry-free workouts. - • **Unrestricted Movement:** Sliding attachment glides freely around the belt for natural stroke technique improvement. - • **Customizable Challenge:** Choose from 4 resistance levels (3-31 lbs) tailored to your training intensity. - • **Maximize Your Swim Power:** 20 feet of premium latex tubing delivers consistent resistance to boost strength and stamina. - • **Comfort Meets Performance:** Padded 2-inch waist belt fits up to 44 inches for all-day swim sessions without chafing. ## Overview The StretchCordz Long Belt Slider Swim Resistance Belt is a top-rated in-water training tool featuring 20 feet of durable latex tubing and a padded waist belt that fits up to 44 inches. With 4 resistance levels ranging from 3 to 31 lbs, it enhances swim strength, stamina, and stroke technique by providing adjustable, consistent pull-back resistance. Designed for unrestricted movement and built to last with a 500-pound weight capacity, this belt is perfect for swimmers aiming to improve speed and endurance in any pool setting. ## Description 🔹 5 Key Bullet Points: 🏊 Boost Swimming Power & Speed: Build explosive strength and improve cardiovascular endurance with resistance swim training used by Olympic-level swimmers. 🎯 Improve Technique & Form: Designed to maintain proper stroke mechanics under resistance—train for better body position, pull, and kick efficiency. 🔄 Patented Slider Movement: Unique ring-and-slider system allows unrestricted forward/backward movement for a more natural swim feel. 🎚️ Adjustable Resistance Options: Includes 4 tubing resistance levels to match training intensity – perfect for swimmers of all skill levels. ✅ Comfortable & Secure Fit: 2-inch adjustable waist belt fits most sizes, with durable, USA-made materials built to withstand high-performance training. Unlock Your Full Swimming Potential – Trusted by Pros Worldwide Whether you're an elite athlete or a dedicated swim enthusiast, the StretchCordz Long Belt Slider from NZ Manufacturing is your go-to training partner. Built for power, speed, and precision, this resistance belt helps swimmers elevate their performance through controlled, drag-free motion and progressive resistance training. Realistic Water Resistance Simulation Unlike static swim tethers, the Long Belt Slider features a patented ring-and-slider design that allows natural movement in the water. This freedom enables you to maintain full stroke mechanics while swimming against resistance—perfect for refining technique under load. Customize Your Training with 4 Resistance Levels From warm-up drills to all-out sprint sets, StretchCordz gives you four progressive resistance options so you can personalize every workout. Build endurance, develop strength, and challenge your limits—all in the pool. Premium Build for Serious Swimmers With a 20 ft. length of high-durability tubing, a 2-inch waist belt that is adjustable to 44inches, and USA-made components, this swim training tool is trusted by collegiate teams, Olympians, and coaches around the world. ✅ Perfect For: Competitive Swimmers & Triathletes Swim Teams & Coaches Stroke Correction Drills Resistance Endurance Training High School & College Swim Programs 📦 What’s Included: 2-in waist belt that fits up to a 44-in waist 1 x 20 ft. Resistance Cord (Choose from 4 levels) Instructions for Use ## Features - StrechCordz’s #1 In-water Resistance Swim Tubing Trainer ~ Best Swim Trainer For In Pool Resistance ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0006NU65U | | Age Range Description | All | | Best Sellers Rank | #139,434 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #45 in Swim Belts | | Brand Name | NZ Manufacturing | | Color | Varies | | Customer Reviews | 4.2 4.2 out of 5 stars (14) | | Included Components | Waist Belt, 20 feet of safety cord tubing and sliding attachment | | Item Dimensions L x W | 10"L x 7"W | | Item Form | Belt | | Item Type Name | Nylon swim resistance belt and tubing to help improve your swim speed and lower swim times. | | Manufacturer | NZ Manufacturing | | Manufacturer Part Number | S11875-Gold | | Material Type | Rubber | | Model Number | S11875-Gold | | Number of Items | 1 | | Size | 5-14 lbs of pull | | Warranty Description | 90 days | | Weight Capacity Maximum | 500 pounds | ## Product Details - **Age Range (Description):** All - **Brand:** NZ Manufacturing - **Color:** Varies - **Item Form:** Belt - **Manufacturer:** NZ Manufacturing - **Material:** Rubber - **Number of Items:** 1 - **Product Dimensions:** 10"L x 7"W - **Size:** 5-14 lbs of pull - **Weight Limit:** 500 pounds ## Images ![StretchCordz Long Belt Slider Swim Resistance Belt - Improve Strength, Stamina & Stroke Technique - 4 Levels - Image 1](https://m.media-amazon.com/images/I/611VcT2SUVL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - NZ Manufacturing StretchCordz Long Belt Slider Swim Resistance Belt - Improve Strength, Stamina & Stroke Technique - 4 Levels - FINIS Swim Parachute Resistance Training Equipment - FINIS Agility Floating Swim Paddles - Strapless Design for Stroke Technique - Instant Feedback --- ## 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/21572165-stretchcordz-long-belt-slider-swim-resistance-belt-improve-strength-stamina](https://www.desertcart.sn/products/21572165-stretchcordz-long-belt-slider-swim-resistance-belt-improve-strength-stamina) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-11-10*