Sports breathing trainer Exercise Lung Face Mouthpiece Respirator Fitness Equipment Breathing Exercise LUNG TRAINER

Product Overview

Description

Feature:
Breathing exercise equipment to challenge yourself for better exercise and improve overall endurance.
Vital capacity - it helps to expand and improve vital capacity without the risk of having to do a lot of aerobic exercise and burning calories.
The portable device - lung breathing training instrument is very compact. Easy to carry.
The adjustable resistance dial makes the simplest task more difficult, and can exercise more intensely according to your needs.

Specification:

• Material: Silicone+ABS


• Color: Black


• Product size: 5x10x3cm


• Application: Running, cycling, swimming 


• Package includes: 1 X Lung Fitness Trainer