Prepare a five-minute talk on one of the following:

a. Walking compared to cycling.

b. Keeping fit.

c. Your favourite sport or hobby.

After careful preparation deliver the talk in an empty room whilst recording it. Play it back several times, making critical notes of voice, energy level, etc., following the points in the chapter and then deliver it again. Listen to it and consider: how it was better, how not so good. What have you learned? How can you improve?