Nicola Adams Interview At 2016 Rio Olympics

The transcript features an interview with a double Olympic champion who reflects on their journey, achievements, and the emotions of reaching such heights. They discuss the motivation behind their continued success, including becoming a European, World, Commonwealth, and Olympic champion simultaneously. The champion emphasizes the importance of creating history and the support received throughout their career, which has been pivotal in achieving their goals and retaining their Olympic title.

What does the speaker mean by 'creating history'?

What motivated the speaker to continue their training for another four years?