AMN,
Did you do any testing, for the foot bath thing?

-I got to try a detox foot bath for free,
so I've been reading more about them.

the site for the one they had says "lots of the color change "could" be from the water minerals, the ion charger and the salts.."
I guess you would have to run one with the water only to see what changes really happen... then compare that to with feet...

another site says that any color changes mean nothing really - but the bath is still making a benefit to your health..
neg/pos ions for cell health....

But if that's the case how would you test that, objectively

I wouldn't pay for a spa session/appts , but if I thought it really worked I might buy an inexpensive one.

I think I am more interested in the Chi machine anyway.

I know someone on the forum was trying one and wondered how it was going?