Design portatile, forza respiratoria, resistenza, attrezzo regolabile, allenatore di capacità polmonare, allenamento respiratorio

Type:Breathing Trainer Material:Silicone Color:Black/White Size:10*5cm(3.94*1.97in) Package Includes:1 Pc Breathing Trainer Description 1. Improve Your Endurance: Breathing Exercise for Lungs is helpful to improve your breath, helps you get better endurance, and makes you feel better day by day. 2. Useful and Functional: Lung Exerciser Device can help you adjust the abdominal muscles while strengthening your lung capacity, making it possible to exercise core muscles. 3. Adjustable Resistances: Deep Breathing Lung Exerciser is designed with adjustable resistances, allowing you to find the right resistances level for your training and adjust accordingly. 4. Improve Body Performance: Breathing Trainer for Lungs can help you build up your breathing and abdominal muscles, therefore enhancing your overall performance. 5. Lung Capacity Augmentation: Brings great help to decrease the accumulation resulted by body waste, Lung Endurance Trainer will reduce the buildup brought on by bodily waste. Description: Breathing Exerciser for Lungs helps you improve your endurance, exercise breathing and abdominal muscles, and decrease the accumulation caused by body waste, therefore strengthening your overall performance. Note: 1.Please allow 1-3mm differs due to manual measurement. 2.Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.