Reduce breathlessness and increase lung capacity by strength-training your respiratory muscles
Power up your lungs with a daily workout from the comfort of your armchair
Simply use it for about five minutes a day(equal to 30 times' breathing)
Small and compact, you can take it anywhere
It can be used by almost anyone with no side effects
Due to health and safety concerns, this item is non-returnable
Three adjustable step for your choice: weak, medium and strong
Package including: 1 x abdominal breathing trainer
Note:
The color is just for reference only. It may slightly different from real item.