Becky Chambers has a Whole Body Vibration line called "BC Vibrant Health" (not to be confused with the supplement company of nearly the same name).

I bought the Ultimate Vibe which has plate amplitude options low (LIV) of 0.1 – 0.5 mm and high of 1.0 – 1.5 mm. It has frequency setting variance from 15 to 40 Hz. It is reasonably priced for a true vertical displacement machine, currently on sale for $ 530.

Disclaimer: No, I am in no way associated with the company. I read research papers and watched many videos. I then contacted a medical office and they suggested this brand when I said the PP was too expensive for me. Simply to passing along to others what I concluded for my own needs, but you should read & research.

My Ultimate Vibe machine is working fine daily since September, using at 30 to 40 vibrations/sec on High amplitude setting. That range can help with osteoporosis according to what I have read. I will never know if this WBV does help me because I am doing many interventions at the same time.