balanced: there is one person on the bike with both feet on both pedals going at a steady pace
unbalanced: there is one person on the bike with both feet to one side of the bike swaying from side to side
balanced: there are two people on the bike with both feet on both sides and theyre both moving the same way
unbalanced: there are two people on the bike with their feet to one side and theyre not moving in the same way together
