Bakelili Breathing Exercise Device Strength Muscle Lung Expansion Training For

------------------------------♪Bakelili Store♬--------------------------------- ☆Good Quality/Ready Stock/Original/Wholesale Price ☆NO Price/NO Receipt/NO Shopee Logo/NO Supplier Info ☆Once you follow my shop, you can send a screenshot to me ,and you will have a small gift. ☆Skin care products vary from person to person, please stop using them if you feel uncomfortable！ ☆Packaging due to long-term transportation, there will be some small flaws, perfectionists carefully buy！ ❤Enjoy your shopping time !(☆▽☆) 1. Strength: Breathing trainer can breathing strength and control performance, improve your anaerobic threshold and push your limits. 2. Improve Endurance: Using a breathing trainer can improve the strength and endurance of the breathing muscles, which can increase the limit of exercise. 3. Easy Use: Breathe in slowly through your mouth, as deep as you can. Hold your breath for a few seconds. Slowly exhale through your mouth until completely exhaled. 4. Daily Use: Breathing lung exerciser can effectively improve lung function and prevent respiratory diseases, do 10‑15 times to complete a set. Do 2 to 4 sets a day. 5. Wide Application: Deep breathing lung exerciser is small in size for easy to carry, which can be used for adults, seniors, children, swimmers, athletes, singers, etc. Specification: Item Type: Breathing Exerciser Material: Silicone Application: Wide range of applications, can be used for adults, the elderly, children, swimmers, athletes, singers and so on. How to Use: A mouthpiece that inserts the mouthpiece into the mouth and bites the inside of the mouth to hold it in place. Adjust the inspiratory and expiratory resistance valves by choosing the respiratory resistance you want (to make it challenging, but not uncomfortable). Turn the valve to the left for more resistance (+) and to the right for less (‑). Package List: 1 x Breathing Exercise Device1 x Manual Card