problems with kyrobak 1. the product is overpriced. it seems like you are preying on people with medical problems; it does work, but not to the advertised amount. 2. the guarantee Is so complicated that it is almost impossible to follow. 3. my first kyrobak was defective. the return process, and getting a replacement was so cumbersome, and length (almost 3 months) that I now have less trust in kyrobak to keep my information confidential, and that if I do try to return I won't be able to. 4. re: 3 above, kyrobak didn't send me a replacement, and until I badgered them enough they finally recognized that I had paid for a kyrobak (they had no clue who I was after I returned the defective machine) and had returned a defective machine. I was totally unhappy about their bookkeeping, and honesty.

DISAPPOINTED I had high hopes for relief of my lower back pain but after using the machine for 2 weeks I saw no improvement. I would have sent the machine back but I put it away and forgot about it and I think it was too late to return. For $300 I felt like I got ripped off. A total come on that got people to think they would get pain relief and then nothing. I have since then found a therapeutic massage therapist and she is doing an amazing job of stretching muscles and strengthening my body and I wish I would have spent my wasted $300 on more sessions with her. I recommend save your money and do not buy this machine

Hard Lesson Learned Anyone who has even mild back issues should NOT use Kyrobak. I have experienced a "shift in my spine" after using daily for two months. I really wanted it to help, but has landed me in worse shape. Dr. said I should never try something that has not been studied. Hard Lesson Learned!

Not a complete cure but helpful in reducing pain. After several decades of lower back pain, the Kyrobak provided some relief, especially after exercise and long walks. I did not obtain 100% cure but probably improved it by 75%. That was more than other treatments I have tried (chiropractor, physical therapy). It took several months of using the Kyrobak before I felt it was working .

So far no discernible benefits There has been no miracle cure so far or even any improvement in symptoms. Obviously it has done no harm and maybe it is too early to see a big improvement. However my wife, who bought it for me, insists I continue using it!