minal breathing exerciser is a breakthrough product for respiratory fitness training, works to improve the strength of your lungs and slim your waist, face, and reduce abdomen.
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.