Jelqing is a manual exercise technique aimed at increasing penis size and improving blood flow. It involves gently massaging or “milking” the penis in a specific motion, typically when semi-erect, to promote tissue expansion over time. Advocates claim it can enhance length and girth gradually, though results vary and scientific evidence is limited. Safety is crucial—excessive force or... https://zenhanger.com/blogs/penis-enlargement/what-is-jelqing