Breathing Trainer, Lung Expansion device

This compact breathing trainer, made from flexible food-grade silicone, helps improve lung capacity and strengthen oral muscles. It features an adjustable resistance valve that lets you tailor workouts to your needs. Portable and easy to use, it fits into any routine and supports enhanced endurance for activities like running, swimming, gymnastics, and martial arts. Hygienically packaged for safety, it’s a reliable tool for effective and convenient respiratory muscle training.

Package Includes:
1 x Breathing Trainer