I have never heard of any kind of machine like this. Will they be zapping you like an EMG? I guess I already know myself what is working & what isn’t, as well as which of my legs is stronger (to go up stairs), & which hand & arm is stronger. I will not let anyone use me as a guinea pig anymore, had enough of that after 3 months at Mayo back in 2002.
BTW I lived in St. Cloud for 3 years during college (husband also) & now live about 3 hours north of you in Virginia, MN. We are just hanging on to a few inches of snow in our yard, but with the temps in the upper 30s, it might not last until Christmas.