Jelquing.... Here's the info... Jelqing Jelqing and "jikok" is a penis enlargement method intended to make the penis larger by "exercising" tissues in the penis, with the goal of permanently increasing the maximum erect size of the penis. This technique, also called "milking", involves wrapping the thumb and index finger around the penis while semi-erect and repeatedly drawing them away from one's body to force blood into the glans, thus encouraging more vascularity in the corpus cavernosum and associated tissues. There are many products (tools, instructions, etc.) that one can buy; however, much of what they offer (instructions) is available on forums and free websites. However, this information is usually not composed or supported by medical professionals, and thus can be inaccurate. Jelqing is typically preceded by a warm-up with a hot compress on the genitals, and concluded the same way. The reasoning behind the 'warm-up' mimics the normal operation of the biological processes of the penis during the four stages of arousal The third stage is heat. Jelqing may lead to damage of the penile tissues and may also result in permanent scarring and permanent discoloration of the penis; among other things there is a moderate risk of damage to and rupture of the penile veins and capillaries. One should always take caution when performing this exercise.