I have started c25k x2. This is not a new programme, I just use 2 c25k podcasts back to back. It started by accident really. I re-started c25k at week3 but decided I wanted to be out for a bit longer so I restarted the podcast. Since then I have done wk3+wk4 and wk4+wk4. You could mix and match however you like though. I am not aiming for 10k although I always like a bit of progression. I do miss out the cool down at the end of the first podcast because there is a warm up walk in the next one.
Any thoughts anyone?