An RT told me about the Frequencer because I don't tolerate the Vest or manual CPT very well. I have a shoulder injury, herniated disc and judging by my wavy spine, scoliosis too.
I've got to say the Frequencer looks like a bunch of hooey. Anyone have any first or secondhand experience?
I've got to say the Frequencer looks like a bunch of hooey. Anyone have any first or secondhand experience?