Aloha Ulrika,
Relax, take three breaths, say the password, etc. and ask "What is the best exercise for me to do right now?" Do the first one that pops up (even if it's one of your least favorite ones), for the ten minutes followed by an abbreviated Harvesting of Qi at the end (up to and including the massaging of the ears), and you're all set.
Much Love, Shawn