AirMaster Lung Trainer: The Lung Breathing Training Device | Adjustable Respiratory Resistance | Exercise Training for Improved Lung Capacity

Breathe better with the AirMaster Lung Trainer! This device offers adjustable resistance levels and lung capacity training to help improve your respiratory function. Simply use it during exercise for better results and a stronger respiratory system. A must-have for anyone looking to improve their breathing and overall health.

• Empower yourself to improve lung capacity and endurance with the AirMaster Lung Trainer.
• This adjustable respiratory resistance device provides a challenging yet safe way to expand vital capacity without excessive aerobic exercise and calorie burning.
• Designed to be portable, the Adventure training instrument is compact and easy to carry.
• With adjustable resistance, you can customise your workout and intensify your training to meet your individual needs.

Specification:

Material: silicone