"I wouldn't go shorter than 76" for any bow at or above 100#. "
-Unless you use osage or w.elm.. At least from 120# and down you'll get away with 74". Still, 76" or more will make a smoother draw, so I'd still recommend it
![Smiley :)](http://www.primitivearcher.com/smf/Smileys/default/smiley.gif)
But for most bows 100+, listen to this advice.