I feel your pain. They are all different, and whereas one will sit happily for a while, the next just won't. I had 5 under 10, and for a while our lounge did not have anything in almost at all, apart from two sofas, a rug, a TV (solidly out of reach) and a few sticks of non-climb-able furniture (i.e. low drawers with drawer locks). I used to do my jobs when they were not there (or mainly not there) and I used to have a nap on the sofa in the same room as them when they were all fed, happy and watching something on TV (and before anyone does me down, I was not getting sleep at night, and using their sleep times to do other life-admin, cleaning, batch cooking, washing, and paper-admin that everyone needs to do). People say "I can't nap" - believe me you can if you are knackered enough. We also used to go out for a walk after work a few nights a week, mainly just to the supermarket with a double pushchair and the others in tow. Buy essentials, stick them under the pushchair, but also we would buy a 6 pack of fruit shoots and snack bars or doughnuts, and that would keep everyone happy. I realise that you just have the one but they can be JUST as time consuming as 5, sometimes even more so because some of them used to amuse the others for a while. My top 5 tips would be 1) Do the bare minimum that you have to do and don't give two hoots what others think 2) Make at least some rooms, or a room into a completely safe space and let them be in it (albeit sometimes with TV on or toys) it is helpful if they can amuse themselves for a while 3) On the same theme, cycle toys - they will play with a new (to them) thing for a quite a while, if they get all their toys constantly then they quickly bore of them all. 4) Get out - your new exercise routine might not be like your old one, and you might need to be inventive, but can work if you want it to, it also tires them out. 5) Once a week, go to softplay or somewhere else you like that they love, pay the money, get yourself a coffee, get your laptop out to do life's admin, while they interact with other children and although there is no doubt that you will hardly be able to get stuff done for a long duration, you can usually do a few jobs, answer emails and so on. Sorry I have rambled, but I do really understand how hard it is xx