Is Using the Bathmate Alone Enough To Gain Significant Size?(no manual exercises, no other devices)
Yes, using the Bathmate Hydropump as a standalone will certainly increase both the length and the girth of your penis.
This is especially true for guys that are new to male enhancement and have never done anything jelqing, stretching or pumping.
Total newbies will gain from Bathmate - very quickly.
Guys that haven't yet gained their first inch will certainly increase their length and girth.
More experienced guys, however, who have already gained over an inch (especially from jelqing - a girth-related exercise), might only gain slightly from the Bathmate Hydropump.
When I got the Bathmate in December 2009, I had numerous years of [albeit inconsistent] manual PE behind me.
Bathmate still helped me gain another .5" in girth (slightly over an 1" in total) and a slight increase in length.
Newbies, however, can expect to...