Advisory Team
-
Dr Luke Rowe
SPORTS PSYCHOLOGIST
Luke Rowe has extensive experience with elite teams, including the Māori All Blacks, Hurricanes, and Central Pulse. As a lecturer at Massey University, he bridges academic research and practical application, focusing on hauora and high-performance. A passionate advocate for Te Ao Māori, Luke integrates mātauranga Māori into his work, enriching wellbeing and performance. His approach blends cultural frameworks with modern methodologies, fostering excellence while honoring identity and values. Luke’s commitment to empowering individuals and teams shines through his contributions to the sports sector.
-
Dr Hayden Pritchard
STRENGTH & POWER COACH
Hayden Pritchard is a Sports Scientist and Strength and Conditioning Coach with extensive experience in strength development and athletic performance. A former international powerlifter, Hayden broke Oceania records in the squat and total and competed nationally in weightlifting. With a PhD in Exercise Science focused on tapering strategies for maximal strength, Hayden helps athletes optimise their training for peak performance. He also shares his insights through his podcast, making strength training and performance science accessible to all.
-
Tiaan Whelpton
SPEED COACH
Tiaan is New Zealand’s fastest man and a professional sprinter specializing in speed training. As the reigning 100m national champion and resident record holder, he has represented New Zealand at the World Championships and competed on podiums worldwide. With over 13 years of experience in sprinting, Tiaan is committed to helping athletes maximize their speed, technique, and overall performance. His goal is to break the 10-second barrier and push the limits of human speed, bringing world-class expertise to Performnz IQ.
-
Donelle Courtenay
SPORTS NUTRITIONIST
Donelle Courtenay is a qualified Nutritionist and former elite bodybuilder who has worked with top athletes including NRL players, All Blacks, and MMA fighters. With real-world experience at the highest levels of performance, she shares practical, evidence-based strategies to help people fuel their bodies, boost energy, and build sustainable habits — whether for sport or everyday life. Her down-to-earth approach makes nutrition simple, relatable, and achievable for anyone wanting to improve their wellbeing, strength, and long-term health.
-
George Jahnke
COACH DEVELOPER
George is a Team & Culture Specialist, and Group Facilitator with 30 years of experience in elite sport and leadership. A Touch Hall of Fame inductee, he has represented New Zealand in eight Touch World Cups, winning four gold medals. George has worked extensively in Community Coaching, developing coaches through a values-based approach. He specialises in team dynamics, mindset, and injury prevention, fostering resilience and high-performance environments. Passionate about giving back, he mentors athletes and organisations to reach their potential.
-
Shaun Curry
STRENGTH & CONDITIONING COACH
Shaun is the Lead Strength and Conditioning Coach for the Crusaders & Canterbury Rugby and Head of Physical Performance for Manu Samoa. With over 10 years of experience, he has played a key role in enhancing player performance, contributing to the Crusaders' seven consecutive championships from 2017 to 2023. A former Manawatu Turbo, he transitioned into coaching after injuries ended his playing career, earning a degree in Exercise and Sport Science. His expertise in sports science, conditioning, and player development continues to drive success at the elite level.
-
Ed Leung
PHYSIOTHERAPIST & SPEED COACH
Ed holds a Bachelor of Health Science in Physiotherapy from Auckland University of Technology. He has competed in regional and national championships in Hong Kong and the UK as a triple jumper and sprinter. Leveraging his physiotherapy expertise, Ed has coached athletes across various sports, employing a scientific approach. He emphasises client education for effective rehabilitation, focusing on biomechanics, strength, conditioning, and personalised injury prevention. His coaching philosophy centers on mastering fundamentals and ensuring athletes understand their purpose in a fun environment.
-
Eru Shelford
SPORTS NUTRTIONIST
Eru is an Accredited Sports Nutritionist, personal trainer, and former chef with over a decade of experience working alongside everyday athletes, parents, and high performers. His background also includes time in the military, where he developed a deep understanding of discipline, resilience, and high performance under pressure. Eru blends real-life coaching experience with evidence-based nutrition strategies to help people fuel their bodies, build strength, and create a healthy, balanced relationship with food.