I'm also totally failing left and right at week 5 of the push-up thing. I moved on to day 2 after failing day 1 twice, and it seemed a little easier, but i still failed. I guess i'll just keep repeating it until i manage to finish it?
Speaking of exercise though, hey doctorskuld! Now that you're done with your trip and i'm done with my trip, want to do rock climbing again on sunday? :)