Mothergoose has given you great info. If you are considering something like massage, naturopathy, aromatherapy, remedial massage etc... A great website I have found is Health Schools Australia. All subjects are done via Distance Education and if you do the advance diplomas you can then do a 4th year through CSU to convert it to a degree.

HTH and goodluck
njd, thanks so much for that info, and Kirst for starting the thread.
Aromatherapy has always interested me, so might have a bit of a look at that later