Girls Run the World, Experts Dr Josephine Perry

Josephine first started learning about performance psychology after competing in Ironman Melbourne in 2013. It was a really windy day with huge waves. Having only trained in a 20 m London pool, it was a shock. But the commentators words stayed with her and now influence how she works with her clients.

He said: "you can't control the conditions. What you can control is the way you choose to react to them."

So can you change your performance simply be choosing how you decide to think about it? This and more we discuss in this week's podcast.

For more details of her work visit her website Performance in Mind