Finally...

I get around to downloading the data from my garmin watch thingy (you know it measures how fast/slow I run etc) anyway...going through some of the dates and I came across this one!

You get a map of where you run etc! It took me about 5 minutes to work out what I was doing on that day and where I was...

...squash!! I'd worn the heart rate monitor to check the zones I played in! I didn't realise it would collect the movement too! (It could be a run by a headless chicken...which is probably what I look like when I run!!)