Not as much (convenient) access to facilities in my ‘hood.
Yes – there are plenty of places where I could do it, but its a matter of if it’s worth the additional pain of having to train in multiple different locations just due to wanting to add some resisted running.
There is a great turf field right by my house that is super convenenient – they are just picky about its use. I guess I’ll just go buy a sled and do it till I get stopped.