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breathing training device exercise lung function breathing tester respiratory exercise for child adult
$1.50Original price was: $1.50.$1.35Current price is: $1.35.
breathing training device exercise lung function breathing tester respiratory exercise for child adult
Compact, high quality break-resistant plastic, 3-ball inhaling breath measurement system
Solid, non-shaky Construction; Removal bottom for thorough cleaning and hygiene maintenance
Deep Breathing Exerciser for comprehensive respiratory fitness – 3 chambers for differing inhalation rates from 600cc/sec to 1200 cc/ sec
Helps achieve optimum lung capacity and restoring disrupted breathing patterns
Complete Instructions Provided; See video in images alongside; Ball Colors may vary