https://www.mayoclinic.org/brain/sls-20077047?s=4 https://www.health.harvard.edu/mind-and-mood/12-ways-to-keep-your-brain-young https://www.heartfoundation.org.au/your-heart/how-your-heart-works https://health.clevelandclinic.org/2016/01/5-things-to-do-daily-to-keep-your-heart-healthy/
This site was created with art and P.E. standards in mind; however, it has not been officially accredited by any organization to make it approved curriculum for a classroom. With that in mind, only use this site as a source of supplementary lessons for down time in the classroom, do not use this site as official curriculum to teach standards for your state/ school district.