I have ran twice this week just under 2miles with a days rest. I ran most of it and did a brisk walk in between as had a stitch :-/ .my knee s have been aching and felt a bit clicky ever since. I really struggle when I've been siting down and have to get up. I think I may have overdone it as I've never ran before. I am starting the coach to 5k on Monday to build myself up instead of going full force. Is it normal to ache this badly and does it get easier???