---
product_id: 646960721
title: "Portable Muscle Trainer, Exercise Trainer with Resistance Adjustable, Easy to Clean and Use, Improve Strength and Endurance"
brand: "hyrainbow"
price: "S$21"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/646960721-portable-muscle-trainer-exercise-trainer-with-resistance-adjustable-easy-to
store_origin: SG
region: Singapore
---

# Compact & portable design Easy to clean silicone material Adjustable resistance levels Portable Muscle Trainer, Exercise Trainer with Resistance Adjustable, Easy to Clean and Use, Improve Strength and Endurance

**Brand:** hyrainbow
**Price:** S$21
**Availability:** ✅ In Stock

## Summary

> 💪 Elevate your endurance anytime, anywhere — don’t miss out on the power to perform!

## Quick Answers

- **What is this?** Portable Muscle Trainer, Exercise Trainer with Resistance Adjustable, Easy to Clean and Use, Improve Strength and Endurance by hyrainbow
- **How much does it cost?** S$21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/646960721-portable-muscle-trainer-exercise-trainer-with-resistance-adjustable-easy-to)

## Best For

- hyrainbow enthusiasts

## Why This Product

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

## Key Features

- • **Take Strength Anywhere:** Compact size fits perfectly in your bag for on-the-go training.
- • **Versatile for All Athletes:** Ideal for runners, swimmers, martial artists, and fitness enthusiasts alike.
- • **Hygienic & Maintenance-Free:** Simple design with easy cleaning and individually packaged mouthpieces.
- • **Tailor Your Workout Intensity:** Rotate the valve to customize resistance for every fitness level.
- • **Premium Ultra-Flexible Silicone:** Durable, safe ABS silicone ensures comfort and longevity.

## Overview

The Portable Muscle Trainer by HYRAINBOW is a compact, adjustable resistance exercise device made from ultra-flexible ABS silicone. Designed for easy cleaning and portability, it supports a wide range of sports and fitness activities, helping users improve strength and endurance with customizable intensity.

## Description

Portable Muscle Trainer, Exercise Trainer with Resistance Adjustable, Easy to Clean and Use, Improve Strength and Endurance

## Features

- Adjustable Resistance: This exercise trainer equipped with a rotating valve and adjustable resistance settings. Rotate left and right to increase ordecrease the appropriate resistance intensity. You can easily modify the device to suit your individual needs.
- Safe & High Quality : Our exercise deceive is made of ultra-flexible pure ABS silicone, which can provide comprehensive muscle training for different users.
- Easy to Clean: Exercise trainer simple design, easy to clean. Individually packaged to ensure a clean and safe mouthpiece every time you use it.
- Compact and Portable: The size of the portable muscle trainer is: 3.94in*2.36in*1.25in. Wherever you are, you can integrate exercises into your daily life. Resistance trainer compact design ensures ease of use and comfort.
- Wide range of uses: Our exercise trainer is a must-have for sports enthusiasts and is suitable for sports such as track and field, running, swimming, gymnastics, martial arts and outdoor activities.This well-built muscle trainer is perfect for improving exercise endurance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | black |
| Style | Pull Up |
| Material Type | Polyester |
| Features | Adjustable |
| Sport | Strength Training |
| Included Components | Handle |
| Batteries Included? | No |
| Brand | HYRAINBOW |
| Department | Unisex-Adult |
| Manufacturer | Zininoon |
| Package Dimensions | 15.1 x 13.6 x 4.2 cm; 40 g |
| ASIN | B0D8Q6ZJRX |

## Product Details

- **Brand:** HYRAINBOW
- **Material:** Polyester
- **Colour:** black
- **Item weight:** 40 Grams
- **Sport:** Strength Training

## Images

![Portable Muscle Trainer, Exercise Trainer with Resistance Adjustable, Easy to Clean and Use, Improve Strength and Endurance - Image 1](https://m.media-amazon.com/images/I/71mb6b2hPeL.jpg)

## Frequently Bought Together

- HYRAINBOW Portable Muscle Trainer, Exercise Trainer with Resistance Adjustable, Easy to Clean and Use, Improve Strength and Endurance
- Sparthos Workout Mask - High Altitude Elevation Simulation - for Gym, Cardio, Fitness, Running, Endurance and HIIT Training [16 Breathing Levels]

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**Shop now:** [https://www.desertcart.sg/products/646960721-portable-muscle-trainer-exercise-trainer-with-resistance-adjustable-easy-to](https://www.desertcart.sg/products/646960721-portable-muscle-trainer-exercise-trainer-with-resistance-adjustable-easy-to)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-22*