Why it happens
Being watched by a group registers, for most people, as a threat. The body prepares to run: adrenaline, shallow breathing, a faster heart. None of that is a problem in itself. The problem is what we do with it — we read the symptoms as proof that we are failing, and the reading makes them worse.
Change the first 30 seconds
Fear peaks at the start. So rehearse the opening until it is automatic: the first two sentences, word for word, said aloud twenty times. When the opening runs on its own, the body has half a minute to settle before you need to think.
Breathe out, not in
Nervous people gulp air. Do the opposite: a slow exhale, longer than the inhale, three times before you stand. It is the fastest reliable way to slow the heart, and nobody can see you doing it.
Practise in small doses, often
Confidence is built by evidence, not by encouragement. Speak for one minute, every day, to a phone camera. Play it back. Do it again. Two weeks of this does more than one brave attempt in front of a crowd, because the body learns that speaking-while-watched ends fine, every time.
This is exactly what the Speechzy app is for: record, get the numbers, record again. When the numbers improve, so does the feeling.
Aim your attention outward
Fear feeds on self-monitoring — how do I sound, what are they thinking. Give your attention a job outside yourself: one person in the room you are explaining this to, one idea you want them to leave with. The nerves do not vanish, but they stop being the thing you are watching.
Let the room help
A group coaching cohort is a room full of people who are also nervous and who want you to do well. Presenting there, week after week, is the shortcut. If you are in Doha, that is what the Academy programmes are built for.