Mae Milltir y Dydd yn fenter syml ond arloesol i ysgolion, sy'n annog plant cynradd i gerdded, loncian neu redeg milltir y dydd. Mae'n gynhwysol ac yn hwyliog, heb fod yn gystadleuol, ac mae modd ei addasu ar gyfer anghenion pob ysgol gynradd.
The Daily Mile is an innovative yet simple school-based initiative which encourages primary school children to walk, jog or run a mile a day. It is inclusive, non competitive and fun, and is adaptable to suit the needs of all primary schools.