I always get really nervous before a run - butterflies, sweaty palms, dashing to the loo (sorry if TMI), the lot. I'm going to do Week 6 day 2 in half an hour, and already I'm getting the adrenaline and feeling a bit shaky. No idea why this is - I've done this day before (repeating week 6 as I failed day 3) so I should be feeling confident and fine. I even like running so why do I feel so bad just beforehand? And is it helpful, do you think, or could it be hindering my progress?