The DSA has issued guidance for people with DS on coronavirus.
http://downs-syndrome.org.uk/coronavirus-covid-19/dsa-resources/
In addition to an easy to read guide, there are health and fitness videos, demonstrated by people with DS, and ideas for home based activities.
https://www.downs-syndrome.org.uk/coronavirus-covid-19/keeping-fit-and-healthy-at-home/
Barry Carpenter Education 