Like extenders, pumps are suitable for all kinds of users. However, while extenders affect length alone, pumps affect both length and girth. Also, you have to allocate a certain time per day for a pumping routine. Intermediate users usually add 10-15 minutes of pumping time to their workout while advanced users can prolong the duration to half an hour. 2-3 rest days per week are required to facilitate recovery.
Stretching with weights. Weights or stretching exercises won't bulk up your penis -- it's not a muscle. But hanging weights off your flaccid penis may stretch it a bit, O'Leary says. The catch is that it requires a freakish degree of dedication. "You might have to wear a weight strapped to your penis eight hours a day for six months," says O'Leary. At the end of it, you could be lucky enough to gain about half an inch. Risks include tearing of the tissue, burst blood vessels, and other problems.