I'm planning to cycle up Bowden hill, near Lacock, 72 times. Each climb is 123m, so over the course of the ride I'll accumulate 8848m of climbing, which is the height of Mt Everest. I've never tried this before, but it sounds fun!  :-)

The reason I'm doing it is to raise money for Wheels For Wellbeing. I'm fortunate to be able to enjoy the many benefits of cycling regularly and I believe that feeling of freedom and wellbeing should be available to everyone, regardless of ability. Wheels For Wellbeing provide opportunities and bikes for people who might otherwise find cycling impossible.

Have a look at their website.