The GrowthFlex works on the same principles as anabolic weight training. If you want to get a bigger chest, you do push ups. If you want to get a bigger penis, you do this. An easily adjustable suction urges you to flex to maximum capacity, stretching, lengthening and expanding the erectile fibers. Easy, safe, and predictable results are finally available. Your discipline and desire are the only limits to the SIZE you crave.
