Only I could fall UP an escalator. The thing had broken, and instead of being sensible and taking the lift, I decided that the 'new' energetic me would run up the steps. I tripped at the top and ended up on all fours, much to the amusemement of my sister! The really annoying thing is that I am worried that I will not manage my run tomorrow - W5R3! Of all the times to bash and cut my knees. I was worried enough before this set back. Has anyone any advice to ensure that 'striding edge' doesn't veer off track in this journey and perhaps suffer a more significant slip?