I think if everyone in the house isn't doing something from around age 4 and the adults both doing as much as possible it won't work. We have a rule nothing after 9pm.
6.30am - take it in turns to go to the gym
7am - one at home up. Wake kids. Boil 4 eggs. Put kettle on. Puts tea in the slow cooker.
7.30am - sweaty one in the shower. Kids get dressed.
7.45am - Other adult in the shower. Kids downstairs after making bed. One loads dishwasher while other scrapes plates, other hoovers rug.
8am - Kids brush teeth downstairs, everyone leaves for school and work. I eat my breakfast then leave.
4pm - first kid home. Cleans one window a day. Empties dishwasher. Gets homework done.
6pm - me and other two kids home. Tea done. I do the dishwasher.
6.45pm - I eat my tea while the other two do their homework with me. Put my stuff in the dishwasher.
7.45pm - DP home. he puts them in bed/ they have showed. Before they go to bed they bring their washing down and lay out their clothes for the next day. Also pack their school bags and put by the door. So does he lay out his. He puts a load on and hangs out. Irons and folds.
- Meanwhile I get tea out of the freezer for the next day, do younger two pack lunches, put away the ironing, wipe down the bathrooms. Hoover the hall stairs and landing, rinse off shoes/ footy boots etc of mud and put with school stuff.
8.45 - he has his tea, while I wash the slow cooker, have a shower, get in pjs. He puts his plate in the dishwasher then has a shower. Then we sit and watch telly for an hour or so.
Weekends - mornings taken up with sport/ church. Come back. Have lunch. After lunch we spend an hour hoovering bedrooms, changing bed sheets and stripping, Declutter and take to charity, booking all school stuff in, putting away online shop and making up bags of food - raw they cook in slow cooker- and freezing sandwiches for packed lunches. Wiping the stair banisters, and dusting. Afternoons wevdo stuff go out watch a film etc and we order food Saturday night (or get a few pizzas) and Sunday night we just have a quick tea like chicken burgers and chips.
Sunday night we spend an hour getting uniform and clothes for the week ready. Everyone has five hangers for five outfits. Make sure you've got tights, socks, towels in gym bag etc.
House generally kept on top of this way.