Adjustable Silicone Breathing Exercise Trainer

Adjust breathing resistance with a compact silicone mouthpiece trainer. A rotary dial changes the resistance setting for source-described breathing exercises.

Details

• Silicone mouthpiece construction.
• Adjustable resistance dial.
• Compact portable design for breathing exercises.
• Resistance range and validated training protocol are not supplied.

This is not a protective respirator or a treatment for respiratory illness. Claims of increased lung capacity, oxygen intake or recovery from respiratory problems are not substantiated by supplied evidence. Obtain qualified guidance if you have a respiratory condition, and stop if use causes dizziness or breathing difficulty.