Been getting heel pain - not when running but in the mornings. Googled it and think it's just because exercising and stretching tendons that haven't been stretched for a long time.
Am miffed cos was really enjoying running. But decided it's all about the long game. So taking a few days off from running till not so painful. And amazingly so inspired by this have been swimming, doing stretches and going to go to the gym instead!
Had Achilles' tendon issues before so it isn't the programme it's my rubbish left leg- and years of not being flexible.
Still determined to complete programme in time.