---
product_id: 609681905
title: "CastleFlexx Sport | Mobility and Full Body Strengthening Device"
brand: "castle flexx"
price: "$832.71"
currency: USD
in_stock: true
reviews_count: 6
category: "Castle Flexx"
url: https://www.desertcart.us/products/609681905-castleflexx-sport-mobility-and-full-body-strengthening-device
store_origin: US
region: United States of America
---

# Compact & travel-friendly design Reinforced nylon & aluminum frame for durability Patented foot hammock for targeted deep stretches CastleFlexx Sport | Mobility and Full Body Strengthening Device

**Brand:** castle flexx
**Price:** $832.71
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your stretch game—recover faster, perform stronger!

## Quick Answers

- **What is this?** CastleFlexx Sport | Mobility and Full Body Strengthening Device by castle flexx
- **How much does it cost?** $832.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/609681905-castleflexx-sport-mobility-and-full-body-strengthening-device)

## Best For

- castle flexx enthusiasts

## Why This Product

- Trusted castle flexx brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Take It Anywhere:** Lightweight and portable—perfect for on-the-go pre/post workout routines or travel.
- • **Engineered for Endurance:** Built with tactical silicone grips and high-strength materials to withstand intense athletic use.
- • **Precision Stretching Tech:** Patented foot hammock ensures optimal positioning for deeper, controlled dorsiflexion stretches.
- • **Unlock Pro-Level Recovery:** Targets sports injuries like plantar fasciitis, sciatica, and lower back pain for faster healing.
- • **Boost Performance & Flexibility:** Enhances blood flow and mobility, reducing downtime and elevating your athletic game.

## Overview

The CastleFlexx Sport Edition is a patented, multifunctional mobility device designed to relieve common sports-related injuries and chronic pain. Crafted from reinforced nylon, tactical silicone, and high-strength aluminum, it offers durable, deep stretching through its unique foot hammock design. Compact and travel-friendly, it supports enhanced dorsiflexion to accelerate recovery and improve athletic performance.

## Description

The CastleFlexx Sport Edition is an award winning patented upper & lower stretching device that addresses the root cause of many common chornic pain issues from plantar fasciitis to lower back pain and tight hips.

Review: Pain relief - It really helps with with my back pain and tight hamstrings. Highly recommended.
Review: Received the Sport CastleFlexx - wow, already could tell it was so worth it! The packaging was great, and the quality is impressive and noticeable. Within a few minutes of trying it out, the effectiveness of the stretch was evident. Looking forward to how life changing this will be! Update: 1 month in and this has surpassed all expectations. Never had such a deep stretch and total game changer. If you’re on the fence, get it!

## Features

- 𝗧𝗮𝗿𝗴𝗲𝘁𝘀 𝗦𝗽𝗼𝗿𝘁𝘀-𝗥𝗲𝗹𝗮𝘁𝗲𝗱 𝗜𝗻𝗷𝘂𝗿𝗶𝗲𝘀: Provides relief for tight hamstrings, plantar fasciitis, sciatica, herniated discs, achilles tendonitis, shoulder impingement, shin splints, and lower back pain while supporting faster recovery and injury prevention.
- 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗲𝗱 𝗳𝗼𝗿 𝗛𝗶𝗴𝗵-𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝗔𝘁𝗵𝗹𝗲𝘁𝗲𝘀: Built with reinforced nylon, super-grip tactical silicone handles and high-strength aluminum, the Sport Edition is designed to endure rigorous use by athletes and active individuals.
- 𝗣𝗮𝘁𝗲𝗻𝘁𝗲𝗱 𝗙𝗼𝗼𝘁 𝗛𝗮𝗺𝗺𝗼𝗰𝗸 𝗳𝗼𝗿 𝗗𝗲𝗲𝗽𝗲𝗿 𝗦𝘁𝗿𝗲𝘁𝗰𝗵𝗲𝘀: The patented design optimizes positioning for controlled stretches, helping athletes isolate key areas for improved flexibility and performance.
- 𝗪𝗵𝘆 𝗗𝗼𝗿𝘀𝗶𝗳𝗹𝗲𝘅𝗶𝗼𝗻 𝗶𝘀 𝗖𝗿𝘂𝗰𝗶𝗮𝗹 𝗳𝗼𝗿 𝗔𝘁𝗵𝗹𝗲𝘁𝗲𝘀: Enhanced dorsiflexion promotes deeper stretches, improving blood flow and accelerating recovery from injuries and chronic pain. This helps athletes heal faster, reduce downtime, and enhance their performance.
- 𝗖𝗼𝗺𝗽𝗮𝗰𝘁 𝗮𝗻𝗱 𝗧𝗿𝗮𝘃𝗲𝗹-𝗙𝗿𝗶𝗲𝗻𝗱𝗹𝘆: Portable and easy to carry, the Sport Edition is perfect for pre- and post-workout routines, whether you’re at the gym, on the field, or traveling to your next competition.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CBPGLY4L |
| Batteries Included? | No |
| Best Sellers Rank | #90,718 in Sporting Goods ( See Top 100 in Sporting Goods ) #1,725 in Resistance Bands |
| Brand | CASTLE FLEXX |
| Color | Black/Red |
| Customer Reviews | 4.2 4.2 out of 5 stars (31) |
| Date First Available | 8 September 2023 |
| Department | unisex-adult |
| Features | Multifunctional, Portable, Stretch |
| Included Components | Handle |
| Manufacturer | CASTLE FLEXX |
| Material Type | Silicone, RPet fabric |
| Number of Pieces | 1 |
| Product Dimensions | 24 x 7 x 4.5 cm; 1.18 kg |
| Size | L |
| Sport | Body Building |
| Style | Large: 5'10" to 6'3" |

## Product Details

- **Brand:** CASTLE FLEXX
- **Colour:** Black/Red
- **Included components:** Handle
- **Material:** Silicone, RPet fabric
- **Sport:** Body Building

## Images

![CastleFlexx Sport | Mobility and Full Body Strengthening Device - Image 1](https://m.media-amazon.com/images/I/51EdUw2ZAGL.jpg)
![CastleFlexx Sport | Mobility and Full Body Strengthening Device - Image 2](https://m.media-amazon.com/images/I/51pIolUQIVL.jpg)
![CastleFlexx Sport | Mobility and Full Body Strengthening Device - Image 3](https://m.media-amazon.com/images/I/61phDWJ0h1L.jpg)
![CastleFlexx Sport | Mobility and Full Body Strengthening Device - Image 4](https://m.media-amazon.com/images/I/71DWMAwCRxL.jpg)
![CastleFlexx Sport | Mobility and Full Body Strengthening Device - Image 5](https://m.media-amazon.com/images/I/714RzxRXdsL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Pain relief
*by D***Y on 20 January 2026*

It really helps with with my back pain and tight hamstrings. Highly recommended.

### ⭐⭐⭐⭐⭐ Review
*by P***L on 12 January 2026*

Received the Sport CastleFlexx - wow, already could tell it was so worth it! The packaging was great, and the quality is impressive and noticeable. Within a few minutes of trying it out, the effectiveness of the stretch was evident. Looking forward to how life changing this will be! Update: 1 month in and this has surpassed all expectations. Never had such a deep stretch and total game changer. If you’re on the fence, get it!

### ⭐⭐⭐⭐⭐ Review
*by S***M on 11 February 2026*

This device stretches parts of your body you didn’t know needed stretching and is very easy to use. I have a bulged disc L4 / L5 and am trying to avoid having surgery. The more I use the Castle Flexx the more hope I have that it can be avoided. This will make the investment worth the price.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-13*