Merlin
Please don't post in capitals as it causes problems for members who use screen readers.
All you can do in the MR is explain why you did not attempt the physical exercises, be aware that you are not required to do any PIP activity pain free, but if you experience severe discomfort (this is a DLA term, PIP has no equivalent that we can use), or worse then that would be Good Reason for not making the attempt.
Gordon
Nothing on this board constitutes legal advice - always consult a professional about specific problems 
