Busan, Korea

Main Item: Inspiratory Muscle Strengthening Device (IMT)
Business Type: Manufacturer, Wholesaler/Retailer

[s] Efficacy Relieves shortness of breath Increases athletic ability by increasing lung capacity Improves cardiovascular endurance, even uphill If you can breathe a lot of air at a time with steady training, your singing skills will improve...

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Gwon Yu Hong ( GH INNOTEK CO.,LTD. )
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Listed on Jul 26, 2023