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Neucleus J Arnold lightening bolt

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About Neucleus J

StoneGate Fitness LLC., dba., Neucleus Fitness LLC, is a Weight Loss and Chronic Health Recovery Fitness Facility; we are the first chronic health fitness facility in the state of California offering life-changing improvements without the use of medications through healthy eating, metabolic profiling, custom designed fitness programs, holistic remedies, dieting and nutritional coaching.

We are licensed and insured professionals certified with the National Academy of Sport Medicine, A.C.E.,( American Council on Exercise), Beach Body LLC., (Creators of Insanity Live Fitness) and Heathway’s Silver Sneakers (Fitness and Health Improvement for Seniors)

Our certification includes: N.A.S.M. Certified Personal Trainer, CPR / AED Certified, Beach Body Live Certified Group Fitness Instructor, N.A.S.M. Certified Senior Fitness Specialist, Heathway’s Silver Sneakers, Cardio Program, Classic Program and Flex Instructor, Schwinn Cycling Instructor, Creator of “Muscle Pump Hypertrophy”, Certified Kickboxing Techniques Instructor, Weight Loss Specialist, Chronic Illness Specialist and Beach Body Nutrition Coach

Our inspiration in becoming professional fitness trainers motivated us to create specialized fitness programs based on metabolic profiling of an individual in accordance to each person’s physiology and state of well-being, which in turn assist clients dealing with chronic illness in as effort to improve their daily lifestyle without the use of medications. A scope of practice not carried-out and performed by other personal trainers; as most personal trainers tend to avoid training senior and people with such illnesses due to their impatience, knowledge, inexperience and physical risk.

We have be employing this scope of practice since 2001 and found that most chronic illnesses can be eliminated and corrected in as little as 8-weeks without the use of medications.

Areas of Expertise

  • Core and Balance
  • Nutrition
  • Weight Loss
  • Muscular Definition
  • Muscle Gain
  • Functional Training
  • Sports Performance Training
  • Kickboxing
  • Cardiovascular Conditioning
  • Injury Prevention
  • Wellness
  • Corrective Exercise

NCCA Accredited Certifications

NASM Certified Personal Trainer

Additional Certifications

Schwinn Indoor Cycling Certification, NASM Senior Fitness Specialist, Silver Sneakers Instructor, CPR/AED, Beach Body Live Certified Group Fitness Instructor, Muscle Pump Hypertrophy, Certified Kickboxing Techniques Instructor, Weight Loss Specialist, Chronic Illness Specialist, Beach Body Nutrition Coach


Bachelor's Degree in Aeronautical Electronics

Who I Especially Like Working With

Actors, Beginners, Bodybuilders, Brides-to-be, Dancers, Law Enforcement, Men, Models, Overweight/ Obese, Rehab, Runners, Seniors, Student-athletes, Women, Youth

Medical Conditions Experience

Arthritis, Asthma, Back Pain/Issues, Bone/Joint Injury, Cancer, Cardiac Rehab, Diabetes, Hypertension, Hyperthyroidism, Knee Pain/Issues, Lower Body Pain/Issues, Obesity, Osteoporosis, Sciatica, Stroke, Stroke recovery

11446 Artesia Blvd

Artesia, CA 90701

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