---
product_id: 662356992
title: "https://paragon-na.amazon.com/hz/codex/?id=GUID-75E29E51-7046-4574-A62C-9FF986216F19&layer=Published/US&locale=zh-CN"
brand: "lacvik"
price: "€ 1.47"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.gr/products/662356992-https-paragon-na-amazon-com-hz-codex-id-guid-75e29e51
store_origin: GR
region: Greece
---

# 30-day measurable progress Ergonomic silicone mouthpiece Adjustable resistance system https://paragon-na.amazon.com/hz/codex/?id=GUID-75E29E51-7046-4574-A62C-9FF986216F19&layer=Published/US&locale=zh-CN

**Brand:** lacvik
**Price:** € 1.47
**Availability:** ❌ Out of Stock

## Summary

> 💨 Breathe Better, Perform Stronger – Don’t Get Left Behind!

## Quick Answers

- **What is this?** https://paragon-na.amazon.com/hz/codex/?id=GUID-75E29E51-7046-4574-A62C-9FF986216F19&layer=Published/US&locale=zh-CN by lacvik
- **How much does it cost?** € 1.47 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/662356992-https-paragon-na-amazon-com-hz-codex-id-guid-75e29e51)

## Best For

- lacvik enthusiasts

## Why This Product

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

## Key Features

- • **Durability That Lasts:** Built to endure 2.5x longer than standard trainers, supporting your daily routine without fail.
- • **Ergonomic Comfort Fit:** Integrated bite design with premium silicone ensures long-lasting comfort during every session.
- • **Science-Backed Training:** Just minutes a day for 30 days to noticeably enhance lung capacity and vitality.
- • **Boost Athletic Performance:** Double your respiratory muscle strength to push limits in running, cycling, swimming, and more.
- • **Tailored Resistance Control:** Customize your breathing challenge with a simple twist to match your fitness level.

## Overview

The Lacvik Oxyfit Breathing Trainer is a high-quality, adjustable resistance device designed to enhance respiratory muscle endurance and diaphragm expansion. Featuring an ergonomic silicone mouthpiece and durable construction, it supports daily breathing exercises that can significantly improve lung capacity and athletic performance within 30 days.

## Description

Full description not available

## Features

- 【Best Choice for Breathing Training】 This latest upgraded oxy flow breathing trainer is the best assistant for everyone who desires to enhance respiratory muscle endurance and diaphragm expansion through breathing training. No matter you are in any life scene or doing fitness exercises, you can easily use it at any time to improve your breathing function and maintain the best vitality.
- 【Customized Adjustable Resistance】 Lacvik oxyfit breathe trainer is designed with personalized resistance adjustment system. You can adjust the resistance by rotating left or right, easily find the resistance threshold that suits you and gradually improve the training effect. Every practice can make a difference for you!
- 【High Quality & Comfortable Enough】The mouthpiece with integrated bite design provides a more natural fit during use.The high-quality silicone material ensures that it is comfortable enough for long-term bite training, and its durability is 2.5 times that of other ordinary breathing resistance trainers.
- 【Double Improved Training Effect】Are you constantly striving to exceed your physical limits? The answer is here! Our breathing trainer is the best breathing exercise device for every sports enthusiast.It's perfect for physical training, running, swimming, track and field, cycling and many more high-energy activities. Double Improved the training effect will give you greater breathing capacity to achieve optimal sports performance.
- 【Scientific Breathing Practice】This oxyfit breathing trainer is very easy to use. Just practice breathing exercises two or three times a day by repeating the pattern of deep breathing (nose) and slow exhalation (mouth) for 10-20 times in a row. According to test, after about 30 days of breathing training, You will have the strength to blow up astandard size balloon with one exhale.

## Images

![https://paragon-na.amazon.com/hz/codex/?id=GUID-75E29E51-7046-4574-A62C-9FF986216F19&layer=Published/US&locale=zh-CN - Image 1](https://m.media-amazon.com/images/I/61ntx+j87wL.jpg)
![https://paragon-na.amazon.com/hz/codex/?id=GUID-75E29E51-7046-4574-A62C-9FF986216F19&layer=Published/US&locale=zh-CN - Image 2](https://m.media-amazon.com/images/I/71FVj1K2uJL.jpg)
![https://paragon-na.amazon.com/hz/codex/?id=GUID-75E29E51-7046-4574-A62C-9FF986216F19&layer=Published/US&locale=zh-CN - Image 3](https://m.media-amazon.com/images/I/71teJfZEE2L.jpg)
![https://paragon-na.amazon.com/hz/codex/?id=GUID-75E29E51-7046-4574-A62C-9FF986216F19&layer=Published/US&locale=zh-CN - Image 4](https://m.media-amazon.com/images/I/61lGkEzFXSL.jpg)
![https://paragon-na.amazon.com/hz/codex/?id=GUID-75E29E51-7046-4574-A62C-9FF986216F19&layer=Published/US&locale=zh-CN - Image 5](https://m.media-amazon.com/images/I/7168XA-4naL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product! Definitely recommend
*by M***Z on July 16, 2024*

I have enjoyed this product so much, in the shor three days of using it I can tell a difference in my breathing. Not only is it retraining my breathing during workouts it is definitely strengthening the diaphragm. I also love that it comes with a case as I hope to not lose it as I lost a different one but that was not as effective as this product. Excellent customer service!

### ⭐⭐⭐⭐⭐ Good, simple product
*by T***K on December 3, 2024*

Quality is good. Simple to use. I expect this product will enhance my cardio training with very little added effort.

### ⭐⭐⭐ Make sure you wash after every use
*by M***H on February 11, 2025*

This is okay, but it doesn’t beat doing your own breathing having been taught by physiotherapist. I also believe that this device can attract many bugs if it’s not kept clean and dry.

## Frequently Bought Together

- Portable Breathing Trainer, [New Upgraded] Adjustable Muscle Trainer with Soft Silicone for Strengthen Breathing Exercise, Compact Oxy-fit Breathe Trainer for Fitness & Training, Black
- 2PCS Portable Breathing Resistance Trainer, Compact Exercise Device with Easier Resistance Adjustment System, Muscle Trainer for Improve Strength & Endurance, Fitness Trainer for Sports/Training
- Upgraded Breathing Trainer, Portable Resistance Exercise Device with Dual-Adjust System for Max-Improve Strength & Endurance, Breathe Fitness Trainer for Sports & Training, Easy to Use/Clean, Black

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**Shop now:** [https://www.desertcart.gr/products/662356992-https-paragon-na-amazon-com-hz-codex-id-guid-75e29e51](https://www.desertcart.gr/products/662356992-https-paragon-na-amazon-com-hz-codex-id-guid-75e29e51)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-23*