1Pcs Breathing Exercise For Lungs

Portable Breathing Trainer

Diaphragm Training For Respiratory
Obstruction Exercise Your Heart And Lungs

Breathing Trainer

Enhance Athletic Performance + Everyday Respiratory Wellness

Adjusting Resistance

Reduce The Drag
Drag Increment

Nice Addition To Your Training Program Or Workout Routine

Versatile For Various People

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

Product Parameters