The following units make up the requirements to exit with a Certificate III in Fitness - Gym Instructor :

SISXFAC001 Maintain equipment for activities
SISXIND001 Work effectively in sport, fitness and recreation environments
BSBRSK401 Identify risk and apply risk management processes
HLTWHS001 Participate in workplace health and safety
HLTAID003 Provide first aid
Need an extra 3 to complete Cert III – however can use the extra units completed in nutrition cluster