Pull up bars without screws?
There are plenty of doorway mounted pull up bars on the market, but it seems like almost all of them require a screw mounting. I live in an apartment that I rent and don't think that would be acceptable. Anyone have any good suggestsions? I've seen some of those basic $10 bars state that they can be used WITHOUT the screw mount too, but I'm not sure how sturdy that would necessarily be (I'm about 165lbs or so).
I've seen the Door Gym and that looks promising, but I'm wondering if there's anything less expensive (yes I know it's only about $40 plus shipping) and less gimmicky.