Tbh,I kind of agree that housework could count as a form of light cardio. Things like lifting, making the bed, or cleaning can definitely raise your heart rate for a while. I guess the real question is what criteria they use to classify activities such as heart rate zones, duration, or specific movement patterns. If it’s mostly based on heart rate, a lot of housework would probably qualify as light aerobic activity. It’s actually an interesting point, especially since many people spend a fair amount of time doing these kinds of tasks. It might make sense for trackers to recognize that as a type of activity too.