Within Australia, the certificate 3 and 4 in fitness can take anywhere from 6 months (full time) to a year ( part-time). It's 2 certificates that will be needed to be completed.
There may be certain fitness registration organisation such as Fitness Australia that may affiliate with these accreditations. You may have to contact them directly to enquire.
Hi I will move in Australia in May this year and I'm personal trainer here in Dubai UAE. I have YMCA lvl2 and Active IQ lvl3 personal trainer. Im Reps registered in Uae and have a letter of portability coming from Reps UAE. Does my lvl3 Personal trainer certificate is equivalent of lvl4 in Australia? Hope you find my msg and notify me. Thank you so much