Yn 2013, roedd y Farwnes Tanni Grey-Thompson wedi cadeirio adolygiad o'r Ysgolion a Gweithgarwch Corfforol a gafodd ei sefydlu i ystyried sut i ddatblygu rôl yr ysgolion o ran cynyddu lefelau gweithgarwch corfforol ymhlith plant a phobl ifanc. Prif argymhelliad y grŵp hwn oedd bod ‘Addysg Gorfforol yn dod yn bwnc craidd yn y cwricwlwm cenedlaethol’. Roedd y grŵp hefyd wedi ystyried a ddylai'r maes hwn gael ei gefnogi gan Fframwaith Llythrennedd Corfforol Cenedlaethol.
In 2013 Baroness Tanni Grey-Thompson chaired the Schools and Physical Activity review established to consider how to develop the role of schools in increasing levels of physical activity in children and young people. The overarching recommendation from this group was that ‘Physical Education becomes a core subject in the national curriculum’. The group also considered that this area should be supported by a National Physical Literacy Framework.