Muscle stimulator with input

I’m not entirely certain which category fits best here since it doesn’t quite align with the others, I suppose… If this is in the wrong spot, please feel free to add:gag: and:whip: tags before moving it where it belongs.:wink: However, I am searching for a muscle stimulator that features an analog input. I believe I’ve come across some previously, but can’t recall exactly where… After quite a bit of digging without success, I’m starting to doubt my own memory… But does anyone else here have knowledge about such a device?

Maybe something along these lines?:whip: flogger.jpg flogger.jpg (5.66 KiB) Viewed 1593 times Apologies, I just had to share it.:)