"weight is not really a great measure" followed by saying you measure yourself by looking in the mirror, on an article about weight control is a pretty confusing way to communicate that you measure your health by looking in the mirror. you've made a few other confusing statements, like "Long term, higher intensity cardio builds muscle", so take this entire thread as another data point that you are not communicating your thoughts clearly or precisely.
In any case, scales can lie too.
Can you stop with low effort bait please? Is it really worth our combined time to draw people in with silly statements about miscalibrated scales?