The main errors people make when they speak in public are talking too fast and with a flat intonation, according to voice coaches.

Some of the top tips for getting it right include:

• Breathe slowly and deeply.
• Pull faces and yawn to warm up.
• Slow down your first six words to set a rhythm.
• Emphasise key words.
• Cast yourself in the role of storyteller.

Learn more about the art of public speaking in this BBC article.