The Canterbury midfielder trains eight times a week, Monday through to Saturday, with a mixture of turf training and gym training.
Dominic attended Christ's College and said the school was really helpful in his development.
"The school was really helpful and I was surrounded by really good coaches and managers."
Dominic said getting selected to play for the Commonwealth Games has been one of his long-term personal goals.
The Commonwealth Games are being held on Gold Coast, Australia from April 4.