For most stages in the application process, you will be able to retain your progress if you pause at any point. You can use your username and password to return to the application stage where you left off at any time. However, once submitted you will no longer be able to make changes to your application.
The ALU Fit Questionnaire stage of the ALU application consists of timed-exercises that you are required to complete in one go. However, you may take breaks in between one questionnaire section and the next.