Flamingo/s often stand in one leg, it indicates that standing in one leg allow the birds to conserve body heat, because they spend significant amount of time in cold water.
I think human should also spend significant amount of time in cold water, so that they can feel some shivering and not always hot headed about whats happening in the world they live in. Just like flamingos, they can balance all the things even in just one leg.
Flamingos, Singapore Zoo 2010
Shainne Hostalero 