Scientific Resistance Regulation: Precision rotary knob locks resistance steadily, with no accidental shift during inhalation and exhalation training.
Universal Oral Fit Design: Ergonomic U-shaped mouthpiece fits most adult oral structures, no need for customized molding.
Wide Applicable Crowds: Suitable for running, swimming, cycling athletes, postoperative respiratory rehabilitation, snoring improvement, and daily sub-health physical conditioning.
2-Color Value Pack with Adjustable Resistance Design:
This set includes two white and black breathing trainers, each equipped with dual adjustable rotary knobs to freely switch between low and high resistance levels. Beginners can start with low resistance for daily lung exercise, while fitness enthusiasts and rehabilitation users can choose high resistance to strengthen respiratory muscles, effectively improving vital capacity and breathing efficiency.
Food-Grade Soft Silicone Ergonomic Mouthpiece:
The U-shaped mouthpiece is made of safe food-grade silicone with anti-slip concave texture on the surface, fitting tightly with oral gums without slipping during training. It is flexible, bite-resistant, and skin-friendly, with no unpleasant odor, effectively avoiding gum friction discomfort and leakage of airflow to ensure stable and effective breathing training.
Strengthen Respiratory Muscles for Multi-Scenario Health Improvement:
Regular training helps strengthen diaphragm and intercostal muscles, effectively enhancing lung capacity, relieving shortness of breath and fatigue during exercise. Ideal for athletes, smokers, postoperative lung rehabilitation patients, office workers, and people who snore or have poor sleep quality to improve breathing habits and physical endurance.
Compact Portable & Easy Disassembly for Cleaning:
Mini handheld size can be easily put into pockets, backpacks, and gym bags for training at home, gym, travel, and office. The detachable structure allows you to separate the silicone mouthpiece and main body for thorough rinsing, preventing bacteria and dirt accumulation to ensure hygienic repeated use.
What's in the box
1 x 2 Pack Advanced Lung Trainer
