Yeah, good for the body! I wish I was younger so I had the balance I once had and no longer have, get a bit envious on my nephew that have the balance, wish I could go back as a kid! Haha
My nephew tried my bike and loved it too, was a bit too big though even with the saddle on the lowest, he was amazed how light it was, about half of his 26 inch bike
I rode his on his saddle height, worked that way around too even if it was a bit low haha