2pcs Breathing Exercise Device for Lungs, Breathing Exerciser Trainer, Deep Breathing Lung Exerciser Device, Adjust Resistance Improve Lung Capacity Handheld Lung Expansion Training Tool ( Black +Grey )

Product Name: 2pcs Breathing Exercise Device for Lungs - Breathing Exerciser Trainer - Deep Breathing Lung Exerciser Device - Adjust Resistance Improve Lung Capacity - Handheld Lung Expansion Training Tool (Black + Grey)

Features:

1. Strengthen Your Endurance: Helpful to improve your breath, Breathing Exercise for Lungs allows you to get better endurance and makes you feel better day by day.
2. Helpful and Effective: Makes it possible for you to exercise core muscles, Lung Exerciser Device will strengthen your lung capacity and help you adjust the abdominal muscles.
3. Modifiable Resistances: Provides you with different resistances levels, Deep Breathing Lung Exerciser features adjustable resistances for you to easily change accordingly.
4. Increase Body Performance: Breathing Trainer for Lungs makes an excellent exercise tool to build up your breathing and abdominal muscles, so you can strengthen overall performance.
5. Lung Capacity Enrichment: Lung Endurance Trainer can help you significantly boost your lung capacity by reducing the buildup brought on by bodily waste.

Quantity: 2 pieces (Black + Grey)