Sylwer fod y cymhwysiad hwn dan ddatblygiad. Os ydych chi'n gweld unrhyw gamgymeriadau neu os nad yw rhywbeth yn gweithio, cysylltwch â ni yn evidence.service@wales.nhs.uk.
Arweiniad
Dywed yr awduron: "This guideline covers how to improve the physical environment to encourage and support physical activity. The aim is to increase the general population’s physical activity levels."
Dywed yr awduron: "This guideline includes recommendations on: strategies, policies and plans to increase physical activity in the local environment; active travel; public open spaces' buildings and schools."