AIROFIT Active White Breathing Trainer - Breathing Muscle Training

Airofit ACTIVE is a simplified entry-level version of the Airofit PRO™ breathing trainer, without smartphone support.
Airofit ACTIVE offers adjustable resistance levels for your breathing muscles, especially the diaphragm and intercostal muscles. The respiratory muscles respond to resistance training like any other muscle group - they become stronger and more efficient.
Airofit ACTIVE comes with a quick reference guide that provides guidelines for 3 main training programmes to train your breathing strength and vital capacity and reduce stress levels.