This doesn't take into account that your body requires rest, and I don't know how op thinks you can combine this with an active sport like skiing, or something creative like music. You will be drained already from the gym.
30min resistance and 30min "Jeffing" (called the run-walk method, run-walk-run).
Saturdays since I have more time 1:30hr resistance, 1hr-2hr cycling outside.
Eating healthy is also important, cook for yourself always. Meal prepping saves so much money.
I think time is also against me and life is moving quickly that if I don't spend everyday on body and mind its a wasted day.
Do I feel better? Yes. Was it hard first 2 weeks? Yes, I had even to resort to painkillers.
I think the best for people who sit a lot are core, mobility and back exercises. Huge motivation for me when I finally started prioritizing back on machines and progressed on all other things and finally look like I go to gym :)
Martial arts usually have physical and technique days alternated, same goes for bouldering, and I imagine many other forms of exercise.
A daily 40 minutes on an exercise bike, rowing machine, or treadmill doesn't seem excessive.
Incredible irony here and exactly what I was thinking as I read your comment. Get them internet points, kid!