My DD has been trying to hold her handstand for longer without support or "walking" on her hands. She can hold against a wall (stomach facing wall) for at least 1 minute and she can walk on her hands in good position for a full length of the floor. They do both of these in practice regularly. But she can't hold a free standing handstand for more than a couple of seconds without falling. Is it just practice, trial and error, or are there other drills for a better way to try rebalance herself? She will try occasionally at home, so was just wondering if there are tips/videos she could look at when she gets bored that might help her.