Breathing Exercise Device For Lungs, Breathing Exerciser Trainer, Deep Breathing Lung Exerciser Device, Adjust Resistance Improve Lung Capacity Handheld Lung Expansion Training Tool

Breathing Exercise Device for Lungs, Breathing Exerciser Trainer, Deep Breathing Lung Exerciser Device, Adjust Resistance Improve Lung Capacity Handheld Lung Expansion Training Tool
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 Resis-tances】: Provides you with different resis-tances levels, Deep Breathing Lung Exerciser features adjustable resis-tances 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.
6.Size: about 5*10cm/1.97*3.94inch Material: Silicone, ABS Weight: about 68g