First of all, what is aerobic exercise?
Simply put, you need a lot of oxygen when you exercise, and the exercise with heavy breathing cannot be called aerobic exercise. Aerobic exercise refers to the physical exercise carried out by the human body under the condition of adequate oxygen supply.
So generally speaking, running and swimming are not aerobic exercises. Fast walking and medium-speed cycling are aerobic.
Secondly, the landlord's physique.
In extreme cases, if he is a big fat man weighing 400 pounds, he will walk fast and even be out of breath, so walking fast is anaerobic exercise for him.
So, is it aerobics? Generally speaking, weight-loss exercise is aerobic exercise. But it also depends on the landlord's own feelings. If you want to breathe, it must be anaerobic exercise.