I think the purpose of recording your performance is important in determining method and amount of fine tuning necessary. I recently bought a Zoom Q2n camcorder for YouTube demonstrations for prospective venues. As mentioned, I had some showing myself and others in a spontaneous setting. Unless I want to rehash ten year old clips, I can't very well duplicate that during our pandemic situation. In the area of personal improvement, there is no question that the above posted methodology will be of great benefit. I will use this to eventually to create some video, "warts and all", It will not be a live scenario, but, will give them some idea of what to expect.