Spencer Bartlett and Guinness World Record holder Dilys Price will join rugby legend Gareth Thomas to face the challenge of a lifetime Sport Relief is back with a series of epic challenges building up to the whole nation getting moving and beating a billion steps a day, every day, from 17th-23rd March. In Wales, rugby hero Gareth ‘Alfie’ Thomas is leading the charge by facing up to his biggest fear. He may be brave in every field of life –…