When rehearsing a speech, you should option a. would be correct avoid audio-recording or videorecording yourself.
Why is it important to rehearse?
It's crucial to practise since it allows you to test out what works for you as a public speaker and gain insight from the experience in a secure setting.
The benefit of practising different parts of your speech beforehand is that you can perform the entire speech to an audience.
Rehearsal is crucial because you can put the speech's most effective components back together to form a whole and practise delivering it in front of a live audience.
Obtain feedback from a friend or coach, or record for self-analysis, to develop a feedback plan.
Practice involves praxis, which is typically defined as the application of theoretical knowledge through a continuous cycle of conceptualising the lessons that can be drawn from experience.