The 1st one I ever saw was the Back Magic about 15 or so yrs ago. The design was from a chiropractor and worked pretty well. Only used the 1st level.
Have never tried this one but the principal is the same and pricing is good.
The 1st one I ever saw was the Back Magic about 15 or so yrs ago. The design was from a chiropractor and worked pretty well. Only used the 1st level.
Have never tried this one but the principal is the same and pricing is good.