Renter wants to put a punching bag in the basement

[Roy Gutierrez]

Hi guys,

My renter wants to hang a punching bag on the steel ibeam in the basement. He's been a very good renter, nice guy, and the rent I get from him is very good, so I try to keep him happy but I'm concerned about structural problems if he's pounding away at the bag everyday. Is it a very bad idea or is there some type of installation that will minimize the impact of the bag.

Thanks!