And if you need any more convincing, here's Dame Kelly Holmes with a message for you: vimeo.com/221261186

There's also lots of family fun activities #BHTCycle Still time to register at bht.org.uk

Do you have a bike? GREAT! Please hop on it for an hr THIS SUN at Preston Park Velodrome & support a really important local cause!#Brighton

There's still time to register for #Brighton's Around the World Cycle Challenge THIS SUNDAY! Don't miss out! bht.org.uk

Dame Kelly Holmes supports BHT's Around the World Cycle Challenge. Still time to reg! bht.org.uk vimeo.com/221261186

There's no need to be Bradley Wiggins! Come & pedal as many or as few laps as you like...lots of kids activities too!bht.org.uk

Just TWO WKS until BHT attempts to cycle 'around the world' in #Brighton - please hop on your bikes and help us! bht.org.uk

7.7 miles walked already, mostly uphill it would seem 😉 #MayorsWalk please sponsor us here justgiving.com/fundraising/S…

This is why we are asking for help vimeo.com/193944608 If you want to make a difference you can help us here justgiving.com/fundraising/B…

If you can bear to watch this with the sound up vimeo.com/193944608 can you help us do something about it? justgiving.com/fundraising/B…

If you can't read music, don't want to audition but would love to sing as part of a fab choir then @HullabalooQuire is worth a look #Choirs

Watch this with sound, it'll make you shiver vimeo.com/193944608 then please click here to do something about it justgiving.com/fundraising/B…

This says more than we can in a Tweet vimeo.com/193944608 Please will YOU help make a difference?