Deep Breathing Exerciser Breath Exercise Measurement System Personal Use Breath Exercise Measurement System
- Compact, high quality break-resistant plastic, 3-ball inhaling breath measurement system.
- Solid, non-shaky Single piece construction; 3 chambers for differing inhalation rates.
- Deep Breathing Exerciser for comprehensive respiratory fitness from 600cc/sec to 1200 cc/ sec.
- Helps achieve optimum lung capacity and restoring disrupted breathing patterns.
- If you want to expectoration when use, it belong to normal conditions.
Package Included :
- 1 x Breathing exerciser