How do you get around the problem of not leaving the house? I find that the biggest reason I go back to co-working is that it gives me an excuse to walk to the metro station and just be in the open air.
I always had hobies: I used to be into live music A LOT: I went out to gigs like 5 or 6 times a week, then there was always some friends around, wine tastings, mountain hiking or random trips on weekends. I have small kids now, so I dont go out very often but there is always hiking on weekends and I spend one day a week on my wine farm.