Below is a link from American Physical Therapy Association regarding Physical Therapy in the School System :
Below are a few links you can perform with your child at home as movement breaks or home exercise programs:
https://www.youtube.com/user/CosmicKidsYoga/
https://standupkids.org/movement-break
http://www.angeliquefelix.com/blog/a-to-z-movement-activities-for-young-kids