There are already many threads, on many other forums, about whether this device even works or not. Bottom line, every thread has some that claim it does & an equal number claiming is doesn't. So let's not waste time revisiting that debate :laugh: So let's assume for sake of this thread that it DOES work, then wouldn't this possibly cause negative feedback? If so, what if it was cycled or used for only few hours a day? If it's stimulating the leydig cells to boost test levels, won't that eventually down regulate LH production? Ref: http://www.boost-your-low-testosterone.com/penis-ring.html Keywords: "ball zinger" "blakoe ring" "ring of power"