[Scott Johnston]

I’m sorry to be slow responding since you are almost ready for your climb.  In a word….REST.

You will not lose fitness in fact with the training you have been doing, more rest will help.  We usually suggest for such a climb to taper for a week or more.  No hard training, specific or general within a week. DO not do anything that makes you tired.

Good luck on your climb. Sounds amazing.
Scott