GH INNOTEK Bigbreathe IMT Middle Blue Inspiratory Muscle Trainer for Amateur Players and Singers, Breathing Exercise Device, Compact and Easy to Clean ARENCIA Gentle Daily Use - Both

Gentle Daily Use - Both products feature lightweight

dirt & sweat in a single sweep

model number: ‎83442

【Easy to Apply】: Like a pen

model number: ‎84628

GH INNOTEK Bigbreathe IMT Middle Blue Inspiratory Muscle Trainer for Amateur Players and Singers, Breathing Exercise Device, Compact and Easy to Clean ARENCIA Gentle Daily Use - BothBigbreathe IMT Middle(Blue) is a breathing training device that improves your inspiratory muscles and expands lung capacity by adding air resistance while you inhale. There are three types of IMT which are IMT Low(Green), Middle(Blue), and High(Red). IMT Middle(Blue) provides a middle level of resistance among the three IMTs. So it's appropriate for semi professional sports players and singers. Easy to Use To do breathing exercises, turn the body of