About Us
Our Mission
At JX Fundamentals, our mission is to empower individuals to reclaim their health and movement freedom through sustainable fitness, nutrition, and recovery practices.
Our Vision
Our vision is to be a leading catalyst for transformative health journeys, where everyone, regardless of their past struggles, discovers the joy of movement freedom.
Meet the Team
Passionate. Experienced. Professional
Co-Founder, Movement & Strength Coach
JONG Khai Ian
Active Life Immersion
PN Level 1 Sleep, Stress & Recovery
CrossFit Level-1
With over 10 years of experience in functional fitness coaching, Jong brings a wealth of expertise to his clients. His primary focus lies in assisting individuals in living a higher quality life by promoting pain-free movements. Jong firmly believes in taking a proactive approach to achieve a sustainable and self-supporting active lifestyle. By empowering his clients with the necessary tools and guidance, Jong helps them unlock their potential for optimal well-being and long-term success.
Jong specialises in:
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Pain-Free Movements
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Strength and Conditioning
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Sleep, Stress & Recovery Coaching
Nutritionist & Fitness Coach
Vaughn Heart
BSc. (Hons) Nutrition with Wellness
NCFit CLP: Coach Like A Pro
Vaughn takes a grounded, no-nonsense approach to nutrition and fitness; rooted in science, shaped by culture, and built for the long game. With a background spanning clinical nutrition, sports performance, and community health, Vaughn helps clients cut through the noise of trends to reconnect with what actually works: consistent movement, real food, and an honest relationship with their own body.
Beyond the gym floor, Vaughn is an advocate for food sovereignty and sustainable eating. This philosophy carries into every coaching relationship: less fixation on "optimal", and more attention to what's practical, culturally resonant, and genuinely sustainable for your life.
Vaughn specialises in:
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Movement coaching for pain-free, sustainable training
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Habit-based nutrition for long-term lifestyle change
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Sports-specific and performance nutrition strategie
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Nutrition literacy workshops and group education
Co-Founder, Clinical Massage Therapist
YANXI Lau
Diploma in Remedial Massage NZ
Diploma in Wellness and Relaxation Massage NZ
Yanxi’s extensive experience spans from working with elite athletes to the local police department in Christchurch, catering to a diverse range of clients including housewives, regular gym-goers, and more. Her approach is characterised by patience and compassion, ensuring that every client receives personalized care. Yanxi plays a crucial role in guiding our clients towards achieving both physical and mental wellness.
Yanxi specialises in:
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Clinical/Sports Massage Therapy
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Pain-Free Movements
Nutritionist
WEI QI Tang
Nutrition BSc Hons
Health Consultant
As a passionate nutritionist who loves baking and fitness, Wei Qi brings a unique and energetic approach to her practice. She is dedicated to providing personalised, research-based nutritional advice to help you achieve your goals, whether it’s weight loss, weight gain, muscle gain, recovery, or overall health improvement. I firmly believe in using healthy and realistic approaches tailored to your individual needs. My commitment is to empower you with the knowledge and tools needed for long-term success. Let’s make getting healthy a fun and enlightening experience together!
Wei Qi specialises in:
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Personalised Nutrition Plans
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Weight Management
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Holistic Health Education
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Mental and Physical Well-being
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