Built to strengthen your breathing and boost endurance, this lung trainer by GearHead is designed for athletes who want more from every session. It helps challenge your respiratory muscles to improve stamina, control, and recovery during training. Whether you’re boxing, running, or conditioning, this tool pushes your limits where it counts most—your lungs.

Product information:
Applicable scenario: Running
Material: ABS silicone
Color: Black
Category: breathing trainer

Packing list:
Breathing trainer *1