While her physical attributes will get her a long way in the sport, Cowley's mental attitude could be her biggest strength.
She has focused a lot on sport psychology with her coach and wants to be in a good mind set for the Commonwealth Games.
"I'm after a height [at the Games] but focusing on a height won't get it for me. The main thing is my mind set and if my mind set is pure."
She said to do well in the sport this year she needed to be relaxed but aggressive in her execution. She said she needed to be like a "flying ninja warrior monk."
"So basically allowing your body to do what it wants to do ... and basically flying."
Cowley said she decided to switch from heptathlon to high jump after the 2012 Olympic Games.
"I wanted to keep going with track and field but I was not sure if the body could handle the rigorous challenges of heptathlon, and mentally I needed a change."
She said it was a good change and it had made her a better athlete.
"I know it is a cliche but the journey has made me a better person and a better athlete," she said. "The addiction of it is I get to do what I love doing and defy gravity at the same time."
This will be Cowleys second Commonwealth Games after competing in the heptathlon event in Melbourne in 2006.