Conditions the lungs by creating pulmonary resistance
Strengthens the diaphragm
Increases surface area and elasticity in alveoli
Increases lung capacity
Increase anaerobic thresholds
Conditions the lungs by creating pulmonary resistance
Strengthens the diaphragm
Increases surface area and elasticity in alveoli
Increases lung capacity
Increase anaerobic thresholds
Includes head strap