I love finding new sites that make it seem like I'm working (because they're art related) but that actually distract me from doing my work! The above drawing is based on a photo found at the always delicious Super Underwear Perverts. Below are sketches drawn from a brand new site (to me, anyway) filled with terrific reference pics of anatomy. The poses are digital, meaning they're not real people, but I've yet to see a pose that breaks any rules of anatomy
Check out Posemaniacs and try out the timed/random sketch sessions. Every 30 seconds (set your own time) you get a new pose. Do your best to sketch it up quickly, getting the gesture, etc... OR take a stroll through their cache of 19,440 images, rotate for different angles and build up your visual library of human anatomy. I like that the "models" are skinless...it means that I'm not distracted by staring at someone's "junk"* and focus, instead, on just drawing! That's important!
These were all drawn on the 45 second setting. You don't have the option of choosing only male poses but, c'mon, we need to draw women just as much as we need to practice drawing men! Right?
p.s. Send links to your own drawings if you check out the site.
* Junk - slang term for a man's privates. I also like to use the term "junkyard" when referring to the entire pelvic region. As in, "I would like to pay a visit to his junkyard."