Barney and Radzi go head to head in a synchronised swimming challenge, and the team are in the garden with Greg Foot to look at the science of extreme bike riding. Show more
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Barney and Radzi go head to head in a synchronised swimming challenge, and the team are in the garden with Greg Foot to look at the science of extreme bike riding. Show more
CBBC is the BBC's multiplatform offering for 6-12 year olds bringing the very best drama, entertainment and factual programmes to its young viewers.
