Male UltraCore  Are there different exercises? Yes... there are basic ones, and more advanced exercises. The most common one is know as Jelling. Jelqing is basically a exercise that will draw blood all of the way up your penis to it's head. This process will end by the blood pushing outwards against the corpora cavernosa (which is the main chamber in the penis that holds blood) and this is going to in turn cause expansion and enlargement of your penis.

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