1Pcs Breathing Exercise for Lungs Portable Breath Fitness Exerciser Device Endurance Workout with Adjustable Resistances Sports

Portable Breathing Trainer

Diaphragm Training For Respiratory
Obstruction Exercise Your Heart And Lungs

Breathing Trainer

Enhance Athletic Performance + Everyday Respiratory Wellness

Adjusting Resistance

Nice Addition To Your Training Program Or Workout Routine

Versatile For Various People

Athletes/Musicians/Average Person
Swimming/Gymnastics/Martial Arts

Product Parameters