I just started wk 3 last night and over the last few days I have had real pain behind my knees, especially my right one Its on the inside of my leg at the back if that makes sense
I was really frustrated last night as I felt able to run, the progression to 3 minutes of running suited me but i just cant!
Any thoughts its not sore when I walk just when I run! Should i refrain from the programme for a while or keep at it, any exercises or tips welcome!