I have an extremely physical job and while its not technically "exercise" I take anywhere from 10,000 step to 20,000 steps some days. Its not just steps, its steps with stress. Its holding heavy equipment. Its up hills, down hills. Today I took 13,885 steps by my Google fit app. That is only steps, I wonder truly how many calories I burned today alone? I was holding a heavy weed wacker the entire day. Would this be considered kinda cardio for the most part?