My DD can't seem to do any of them really well!!! She'll be 3 in December and has been walking since she was about 13 months old. She's happy, bright, loves dancing, climbing, etc. But when she runs it's more of a fast trot with both feet never leaving the ground at the same time. Likewise, jumping she kind of does by hopping from one foot to the other, and she can't really balance on one leg without holding on to something.
I've no idea if this is normal or something I shoudl be concerned about. Other children her age do seem to be able to run etc. My mum says I was a late developer in this area and I don't have any mobility/balance problems so maybe she's the same?
Any advice/experience would be welcome. x