You guys were all right (as usual!) Not only did I run for the whole 20 minutes, I could have gone on for longer! I also found it easier than the previous 8 minute interval running. I think it might be because my runs 1 and 2 are done between 7.30 and 9pm whereas my run 3 is done between 8 and 9am. Either way I am still riding the high and looking forward to week 6!!