well, if you wanna be a bodybuilder, the one thing you DON'T want to do is work in a gym, own a gym, run a gym, or anything related TO the gym.
it's like a guy who loves pizza, then gets a job in Papa Johns... last thing he wants to do is EAT pizza now since it's no longer something to look forward to.. no longer an 'escape' of some sort.
just like the automotive tech who works on other ppls cars all day long, but can't get around to changing out his fan belts or doing his own oil change.
I'd go back to prop-trading in a heartbeat. out of bed at 5.. watch CNBC, check Bloomberg, watch CNN/BBC, trade from 6am till 1pm while watching people talk on TV, watching your screens, looking at charts, eating what you want, when you want, at your own desk in your own home... then do post market stuff/trades/research etc... then eat more.. then hit the gym at 5pm/primetime.. eat, and in bed by 9/10pm.