Mrs Z see if you can find '4 blind mice' by James Patterson.
With your background I think you'll love this one.
What are you planning fitness wise? I could not run for close to 2 months now and tonight during a 12 hour shift I finished a job on the train and then decided to catch up with the guys sealing the traps on the train cars. I quickly put on my Oasic runners at my bakkie and set off. They were about 1mile ahead of me, maybe a tad further and I enjoyed it so much. Glad to see I still have a fair limit of fitness.
Try to get mr Z to do something fitness like as well 
Well, it's not much, to be honest, but it's a start. I'm not unfit; it would be better to say I'm not as fit as I want to be. I used to be super fit, disgustingly fit. I did serious trail running, hiking, weight training, I used to be a Krav Maga instructor. Oh how far I have fallen...
I always see tons of people run/walk across the lagoon causeways, it's a thing around here. You usually see dolphins, sometimes manatees.
@Tom van Brits did it when he was here. The other day I was driving across and I thought, "I wish I could do that." And then I thought, there is absolutely no reason why I can't.
I'm so stuck in my rut, working from home, basically only getting out to go grocery shopping and run errands. That's it. I feel really badly stuck. I get bitter because Mr. Zog goes out, he goes fishing all the time (no reflection on Mr. Zog, I don't begrudge him his fishing, not at all). But I work EVERY. DAMN. WEEKEND. Every single one. I have Fridays off because that's the day I use to clean the house, run errands, go shopping, get the shit done I can't manage in the week. And I'm really sick of it.
So I'm going to take this time for myself (
make this time for myself) and maybe get a bit fitter in the process. I'll have to do it on Friday mornings, with a backup plan for Saturday or Sunday in case of weather. Also, it's workload-dependent. I was going to start yesterday but work screwed me over and now I'm behind. I'll try to go tomorrow, depending on how I catch up today. I'm not masochistic enough to get up at 4 am and go before work in the week.

It's not a long run/walk, I think it's 2.5 miles or thereabouts. Up the bridge, down the other side and back again. I'm under no illusion that I can run it. No way right now. But eventually I want to. I'll have to see how it goes.
So that's the plan, anyway. I need to reclaim some personal time and get my sanity back. I'm too tired, too unfit, too stressed, and too stuck. I can't go on this way.
Regarding Mr. Zog, he says he gets enough exercise at work and I'm not taking up that battle to tell him what he should do. He's an adult.