x3 hours a week + travel time is infeasible given other commitments. I have approx 50 mins per day available.
You have to make time for it.
You’d make time to get a cancer treated - make time to exercise to preserve your health while you can, or there’s no point in those other commitments.
What about weekend? Use Saturday & Sunday and Wednesday?
> I have approx 50 mins per day available.
Build a minimal home gym and train hard? It's important to train hard for 1 hour or more, not just do 10K steps.