I work from 0630 to 1500 with a 30 min lunch so am home before 4pm. We do have 2 dogs but one or the other of us runs with them most afternoons, so they and we get our running done. Swimming is at 7:30pm mostly in a pool (outdoors in summer indoors in winter) with tri club but at weekends we swim with the dogs in a lake high up in the woods, hardly ever anyone else there. Biking is one shorter ride during the week and a longer one at the weekend, often with a transition run after. During the winter I will ride MTB trails or if the weather is really bad, use the indoor turbo. On occasion I'll ride or run to swim training which is about 13km away and do the same back home. I too cook ahead and freeze stuff so I don't have to do it every day. We are moving offices before the end of the year, looking forward to being able to commute by bike (35km) in the other direction instead of having to drive eastwards on the Autobahn every day. There are always lots of ways to be creative and combine your training with daily life - any shortish distance errands I need to do without heavy bags I run there and back, same if we use the local swimming pool which is only about 3 miles away - run there carrying a small backpack, swim, dry off and change, run home.