5x50 Ready To Go!
07 / 09 / 2012
More than 3,600 people have signed up for the 5x50 Challenge, which starts on Sunday.
Everyone who signs up to take part has pledged to cover 5km walking, running or biking, every day for 50 days.
Entrants pay £5, and more than £21K has so far been raised for Sport Relief.