Came home from work and was getting ready for my run when my son asked if he could come too. He does weights and things at the gym and a bit of treadmill work. So off we went chatting during the warm up walk. It's the first time I'd been with someone and quite hard to talk and walk (chewing gum would have been triply hard!). However once we started jogging I realised he was breathing harder than me. By the time we got to the park he was asking how long I kept this up for and after a stop to re-tie his shoes, decided to head home while I went round the playing fields. Managed to do a bit of hill running too.
Made me realise (again) how effective the programme is and will gently suggest he tries the podcasts too.
BTW I'm 57 and 5ft 3in, he's 22 and 6ft (and lovely).