Ok you lovely people, I'm doing C25k just about to enter week 5, On Sunday I did the local park run which was brilliant as was able to do walk run intervals but it didn't keep me in the programme as I ran for longer than I should. I'm going to carry on sticking with the programme and maybe repeat week 4 as my legs hurt from the additional run times. Maybe the park run was a bit adventurous at this stage. I loved it though !!!