About Us
Our Mission
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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
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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
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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.
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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
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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.
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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.
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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
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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.
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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
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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!
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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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