vital alpha testo intermediate stage of erection to do this with the other exercises before you don't have an erection with this one you need like a 50 to 70% erection if you're too hard to us hurting yourself cuz there's too much blood flow there but having just enough hardness you're going to be forcing that blood up and that's what's causing micro tears in the capillaries and things and don't be alarmed by the thought of your tearing minor level your penis because along you're not going past that point of it starting to hurt you're gonna be fine but definitely read about it get a good idea as to how it's performed what you need to do and what way you do it and you should be good to go now there's actually a way around even doing it that you could do none of that and still get good results and that's by purchasing something called the bathmate