You know, kind of like a database of stretches. Maybe organized by muscle or body part and showing different types of stretches you can do with that muscle.
Does something like that exist?
Interesting. A little hard to navigate, and pictures would be nice.
The really bad part of me says -
There is a stretching site I know of - and it includes a picture…
The sensible part of me says - no goatse 
Si
The squeamish part of me thanks the sensible part of you.