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The Mr Vitamins team

Martin Barrios

Sports Specialist

  • Certificate IV in Fitness – Academy of Fitness
  • Level 1 & 2 Calisthenics Coach – AUS (2019)
  • Certificate III in Nutrition & Dietetic Assistance – NSW
  • Mental Health First Aid – MHFA Australia (2021)
  • First Aid – Nationally Accredited Training NSW
  • Beginner Gymnastics Coach – Gymnastics NSW (2020)
  • Certificate III in Fitness – Fitness Institute Australia (2019)
  • Certificate III in Commercial Cookery – Apprenticeship NSW

Find me in our World Square store! · Store locations and hours

Prefer online? Book a free 10-minute consult with our online team

Martin Barrios, Sports Specialist

Focus areas

Martin can help you with

  • Sports nutrition and performance
  • General wellbeing
  • Men's health

In their own words

About Martin

With almost a decade of experience in fitness, nutrition, and coaching, Martin brings a unique blend of expertise and energy to the team. His journey has taken him from the gym floor to youth programs, always driven by a passion for helping people achieve their best, both physically and mentally.

As a qualified sports nutritionist and fitness coach, Martin specialises in calisthenics, men’s health, and general wellbeing. He has led progressive group classes that focus on strength, mobility, and confidence, and has supported individuals of all ages in building healthier lifestyles. Beyond physical training, Martin is also certified in Mental Health First Aid, reflecting his holistic approach to health that values both body and mind.

Martin’s mission is simple: to guide, motivate, and empower others to reach their health goals in a way that feels supportive, sustainable, and enjoyable.

Next step

Want advice like this?

Every Mr Vitamins store has qualified naturopaths and nutritionists on the floor. Online, our support team runs a free 10-minute consult.