There have been a few posts on the forum last week about the difficulties starting exercise when in poor health and very out of shape. Then I heard this chap speaking on radio 4 with a quite amazing story of how he went from being obese and walking with a stick at 55 years old to a superb 60 year old athlete. Here's the link,
start listening at 42 mins it's just a few minutes long. .For those who are struggling, ignore all the marathons he has run (few of us will every reach such fitness levels) but take heart from where he started from - just doing short walks to the end of the road. Very inspiring.