So I did all the C25 app on my treadmill and was very nervous about running about outside, in public, where people might actually see me, but thanks to some good advice from you guys, I have done a few outside runs and I like it!
It is different from the treadmill. I find it quite bizarre to control my own pace and not know exactly how fast I'm running but I do manage to run for 30 mins (on Friday it was 32mins - yay for me!)
The first run I was so euphoric at having managed to be outside, I shouted a very cheery 'Hello Jo' , accompanied with a huge wave, at someone I thought I knew. It wasn't Jo and I didn't know her, still, the stranger returned the wave and smile.
My face goes very red when I run, and I think my breathing may be quite loud as on my second run, two kind ladies were very concerned for me and had to check I was all right. I managed a thumbs up and a breathy 'I'm fine, I'm just not very good' as I slowly passed them.
There MAY be people who can see you when you run outside, but in my experience they are all very nice!