Cyclist is to ride as pedestrian is to walk. You see, if you are a cyclist you would be riding a bike. And if you were a pedestrian you'd be walking.
It seems the second answer you have provided for this question is the best fit for what the question is specifically asking. Have a great day!
Answer:
If you have effectively prepared, then your nerves will be calmer as you talk boosting your confidence and helping you concentrate on delivering your message.