Keep fit with Joe Wicks, the body coach. he is doing a free live 30 minute PE lesson every weekday at 9 O clock. Good fun and fitness for all the family. And if you can't manage to do it live, then you can always join in later!
Also there is the class favourites of just dance on You tube.
Practise your catching in the garden by throwing a tennis ball to your parent/guardian or if they aren't available use the wall as a partner.