This gymform thing. I had something like it. The things that I had did not connect that well with the battery.
So I put the intensity higher. Still not working. A bit higher again and I felt like elektrocuting myself.
I had to rip the thing off my body. Maybe the voltage wasn’t high. But the contracting of the four pads I had shocked me. I send it back and got back my money as guaranteed.
I, can, I can, I can not, can not compute..