POWERbreathe Electronic K Series
$389.95 +
Size
- K2 Intermediate Level Breathing Trainer
- K3 Advanced Level Breathing Trainer
- K4 with Live Feedback Software
- K5 with Advanced Live Feedback Software
The POWERbreathe® K-Series uses electronic variable threshold resistance training to provide a tapered load that will match the contraction curve of your own breathing muscles throughout your entire breath. This enables you to complete a full breath and muscular contraction...
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