About Jean Posthoorn

National Marketing Captain - National

With over 8 years' marketing and communications experience across a variety of industries including retail, hospitality and education, Jean has found the perfect fit with The Institute, allowing her to combine her personal passion for health and fitness with her extensive marketing skill-set and experience. 

Now specialising in all things digital media, it is Jeans mission to spread The Institute's message and values to all people with the same enthusiasm for health and well-being, so that they too may join Australia's largest fitness community, becoming Institute Warriors against SeDs (Sedentary Death Syndrome).


  • Bachelor of Commerce (Service Marketing, Tourism and Hospitality Management and Human Resource Management) with Distinction
  • Master Trainer Level 1
  • Certificate IV in Fitness
  • Certificate III in Fitness
  • Certificate III in Meetings and Events