Thank you everyone - It's nice to have something to compare with. He is now trying it for 5 minutes and leaving at that - He may try to increase it later as time goes on - IF - the 5 minutes works.

I'm wondering tho how much this thing is really helping....He in pain during these treatments - he's also noticing that he's gotten weaker over this past week or so (even more so right after the treatments) I was wondering what the deal was - His therapists told him to "push through it" and I could not imagine how that could be right....

Hubby is willing to try anything at this point but we dont want it to get or something to make it worse either....