i'd just be aware of the scope of physio, i.e. not just sport, it includes so much more, elderly care, neuro, orthopaedics, etc etc and if you've done any, use what work experience you've done to reflect on. then just be aware of any of your strengths and weaknesses (i've been asked this at every interview i've ever been to) but that you're willing and eager to learn. hope this helps!