Jelqing is a penis stretching exercise that involves massaging the penis tissues and stretching the skin to create "micro-tears" that supposedly make the penis bigger. The idea behind jelqing is that the micro-tears expand the area as they heal, making the penis longer and thicker. However, there is no scientific evidence that jelqing is an effective way to permanently increase the size of the penis, and in some cases, it may actually cause damage to the penis. Some risks of jelqing include pain, soreness, and bruising on the penis, as well as possible skin damage. Since jelqing is not a scientifically proven technique, there is no official standardized process for how to do it. However, most sites and internet forums dedicated to the topic generally outline the exercise as follows:

• Start with an almost (but not fully) erect penis
• Lubricate the penis
• Create the "OK" symbol with your fingers, with the index finger and thumb around the base of the penis
• Move the "OK" symbol up the shaft of the penis, squeezing gently as you go
• Release the grip at the head of the penis and repeat the process with the other hand

It is important to note that there is no scientific evidence to support the effectiveness of jelqing, and it may cause harm to the penis. If you are considering trying jelqing, it is a good idea to get all the facts before attempting it, and to stop if doing the exercise is painful or uncomfortable.