Jamie O'Donnell

Jamie O’Donnell is a High Performance Coach and Oxygen Advantage® Advanced Instructor specialising in performance breathing, mental skills, stress regulation and performing under pressure.

For more than a decade, Jamie has worked with athletes, coaches, business owners, executives and high-performing teams to improve how they regulate stress, recover, focus and perform when it matters most.

His approach combines performance breathing with practical mental skills training and nervous system regulation, helping people develop greater control over their body, mind and performance.

Jamie has delivered performance breathing and mental skills training across emerging and elite sport, working with athletes from organisations including the All Blacks, New Zealand Sevens, Crusaders, Blues, Chiefs, Highlanders, USA Rugby, New Zealand Tennis, Tall Blacks and New Zealand Breakers, as well as national and world champion athletes across tennis and boxing.

He has also worked directly with high-performance teams, including delivering performance breathing training with the 2025 Super Rugby Pacific champion Crusaders.