chin up bar/hangboard in dorm rooms? (guys)

[Tropper]

<p><a href="http://www.karatedepot.com/tr-ex-40.html%5B/url%5D"&gt;http://www.karatedepot.com/tr-ex-40.html&lt;/a> you don't have to make holes - it jambs into the top of the door frame.</p>