are there days where you only train certain parts of your body / only do certain exercises because you simply don’t have the time for a full workout?
my ideal workout means stair climbing, running-walking and stretching. It can well last 2 hours.
Some days I don’t have enough time to do all that. Would it be better to do less of each kind of exercising or just to fixate on one kind?
Hm, I think it’s important to assess what your exercise goals are, and to analyze your full workout routine to prevent this being an XY problem. Addressing the latter, given the following:
If you are saying that that is your full workout routine, I would say that, imo, I don’t see any problem with splitting those up: Stair climbing and running are both cardio [3], assuming that you do them both to a high enough intensity [2]; they just focus different muscle groups [1] — depending on your goals, this could help you decide on which on to keep as a focus. As for stretching, a recommended minimum is 2-3 times per week [4]. Depending on your total stretching routine, you could potentially cut out some stretches if they have considerable overlap with other stretches.
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