The Training Team

We are a passionate group of fitness lovers, children-training experts and innovators, dedicated to improving the health and fitness of children and teenagers in Hong Kong. The professional team experts identify children’s goals and customise their programmes, while maintaining a fun culture with a diversified functional training service.

Calvin Au Yeung

Head Coach

Calvin Au Yeung is the Head Coach of AlphaStep. In charge of creating and running programmes for the fitness foundry, he helps children learn physical training fundamentals while also keeping the fun factor high. Passionate about encouraging children to fall in love with fitness from an early age, Calvin’s approach to physical education provides them with the confidence, ability, and motivation they need to be active and to try different sports. Throughout his work, he upholds his philosophy, “consistency is everything”.


  • Bachelor of Kinesiology, University of Toronto
  • Master of Science in Sports Medicine, The Chinese University
    of Hong Kong
  • NASM Certified Trainer
  • ACE Certified Trainer
  • ACE Youth Fitness Certification
Abby Lee

Assistant Coach

Abby Lee is an Assistant Coach at AlphaStep where she develops and manages physical and online courses, specifically for children and teenagers. Her background as an education specialist allows Abby to find the best approach to teach and motivate young athletes and help them learn about the importance of exercise. Aligned with her philosophy that we need to have a long-term mindset to achieve results, Abby is excited to engage young individuals and build their lifelong habits with AlphaStep’s fun, immersive courses.


  • Bachelor of (Honour) Professsional & Vocational Education, The Education University of Hong Kong
  • Higher Diploma in Fitness Training & Management, Lingnan Institute of Further Education
  • NCSF Certified Trainer 
  • HKPFA Children Fitness Instructor Certification
  • Resistance Training Instructor Certification
Theo Chang

Senior Fitness Trainer

Theo Chang is a Senior Fitness Trainer at AlphaStep, overseeing the delivery and planning of courses to help children and teenagers improve their physical skills and overall wellbeing. Coming from a Taekwondo training background, Theo believes systematic training and development of confidence is key in setting children on a path to success.


  • NASM Certified Trainer
  • Animal Flow Instructor Certification
  • Muaythai Fitness Certification

Fitness Trainer

Chris Chan is a Fitness Trainer at AlphaStep. Chris has comprehensive knowledge in fitness and sport coaching. He obtained a Bachelor of Sports Development with Coaching from Northumbria University and a Fitness Training & Management Higher Diploma from Lingnan Institute of Further Education. Chris has been working in the physical fitness industry focusing on children and youth training over 7 years. Backed by extensive experience of working with multiple well-known fitness and education institutions and planning sports programmes and skill learning sessions, Chris is experienced in creating innovative programmes and engaging children and youth throughout the training.


  • HKPFA Fitness Coach of Childhood Certification
  • VBAHK Volleyball Coach Certification

Fitness Trainer

Timmy Fan is a Fitness Trainer at AlphaStep where he runs programmes for children to help them experience the fun and beneficial aspects of sports. Timmy’s sought-after expertise combines nearly 8 years’ experience as a swimming coach working with young children and 5 years as a fitness instructor. He provides the care and supervision necessary for children to succeed. His training philosophy is centred around fostering lifelong habits, through learning self-discipline, knowledge of physical education and boosting their confidence in sports and in life.


  • NASM Certified Trainer
  • ASCA Youth Performance and Strength Training Specialist Certification
  • ACE Water Fit Certification
  • HKSTA Swimming Coach Certification

Yoga Instructor

Wing Ho is a certified and registered yoga instructor with Yoga Alliance. Wing began her yoga journey since 2013 and was trained and mentored by a world-leading yoga instructor – Paul Dallaghan. She is a Flow and Yin yoga specialist who is experienced in teaching both personal and group class. Wing believes the relationship between yoga instructor and participant is to assist each other and work together to achieve goals.
YACEP 50hr Aerial Yoga 
YACEP 16hr Yoga Wheel
© 2021 AlphaStep. All Rights Reserved.