Rebecca Tunney was the youngest member of the British team at London 2012.
She won her first national all-around title to secure her Games selection and is known for her strong work on the bars, finishing sixth at the 2011 Olympic test event at the North Greenwich Arena.
She trains 28 hours per week and started the sport as a five-year old.
Flawless Britain make European team final as top qualifier
Bronze for Purvis
Purvis added to Glasgow line-up