If you are looking for more physical activity for your child, I would recommend:
for some simple PE challenges, focussed on personal bests. They include things like "how many times can you pass a ball around your tummy without dropping it in 60 seconds?" Some require equipment e.g. a beanbag and a hoop, if you don't have these at home, you could always improvise with a balled up sock and a skipping rope/belt laid out in a circle/ draw a circle in chalk.