srw
It's a bit more complicated than that...
<thinks it's about time he actually gets on one of these>
<sends the dates into his work calendar and wonders what happened to the threatened Aston Clinton to Saarrfffend ride>
<realises that sleep deprivation is something of a speciality without adjoining it to a long bike ride>
<realises that being used to sleep deprivation is possibly a good thing if going for a long bike ride while sleep deprived>
<works out that over-analysis of an apparently simple situation may be a useful skill for a risk specialist in an insurance company but is probably de trop for a bike rider>