These following sites are designed to help students and parents with physical and health educational fitness:
https://www.heart.org/
https://www.healthychildren.org/English/healthy-living/fitness/Pages/default.aspx
https://www.cdc.gov/healthyschools/physicalactivity/facts.htm
https://www.aboutkidshealth.ca/Article?contentid=638&language=English
https://www.mayoclinic.org/healthy-lifestyle/childrens-health/in-depth/nutrition-for-kids/art-20049335
http://ritter.tea.state.tx.us/rules/tac/chapter116/index.html
http://ritter.tea.state.tx.us/rules/tac/chapter115/index.html