What is it that makes metronomes that start at different times synchronize after a few seconds?
This phenomenon is called “spontaneous synchronization”.
When a team works on a common basis (the same goal, the same ideals or the same aspirations) they end up synchronizing their rhythm and work in harmony.
The key is to share the same fundamentals. Speaking of Product Management, those fundamentals are the “Product Culture”, if it is well defined and clear to everyone, and if it is a solid foundation (like the foundation of the video) the team members (the metronomes) will synchronize and work at the same pace in harmony.