True you don't know. Just like you don't know if you can fly a car or float a plane until you try. Learn from others experience. Clamping is a Girth exercise. If you want length then you better start stretching. Maybe
hanging too.
Clamping will not give you the length you want unless you're only looking for 1/4 to 1/2 inch. You sound just like that dood guy that's been posting about pumping for length. Neither of you guys seem to understand certain exercises work for certain things. Period end of story.
Length-Stretching,
Hanging, [words=http://www.
phallosan.com/shop/catalog/default.php?z=eNortjIxtVKyL0pNszWxMFcrSSxKTy2JL0hMT7U1UisoykyxtbBQSy4tLsnPjS8uKcrMS7dVsgZcMMpbEbo%2C]ADS[/words]
Girth-Squeezes, Clamping, Pumping
Hope this helps. Don't fuck yourself by trying to obtain a goal with the wrong technique.