It's freezing cold here but no snow so no excuses! I'm finding it OK so far, tough but not anywhere near as hard as I thought.... May be saying the opposite next week! Thighs are the main issue for me, I can breathe ok, calves etc all good, just upper legs. Any advice? Also not mastered the breathing advice from Laura yet...tips welcomed definitely carrying on, the feeling of elation and the buzz is keeping me going!!