One of the most curious things I learned about babies is that they are born with a walking instinct, long before they actually can walk. If you hold them up, they will move their legs in a perfectly correct walking fashion. But they lack the strength and agility to keep their body up. At around 3 months this walking instinct disappears, and then at around a year we 'relearn' to walk when we have the strength and agility to hold ourselves up.
But if we were on a planet with significantly lower gravity, humans would likely be walking very near immediately.
But if we were on a planet with significantly lower gravity, humans would likely be walking very near immediately.