The righteous goal of FBC, or Full Body Control, is having the highest amount of control over your body as possible. It requires a high base levels of strength, reflexes, balance, agility, and general proprioception. Though many attributes of FBC are required across the board, some attributes can be more personalized, like breath holding for swimmers or more extreme levels of flexibility for instance. There are also compound attributes such as dancing ability or acrobatics, which may require particularly high levels of more standard attributes. Those with FBC tend to enjoy adrenaline. They also often come out of certain unlucky situations unscathed when the average person would have really wrecked themselves.
Wow she's so good at parkour after only a month of training! Must be FBC.
Yo I saw this dude riding his bike when a soccer ball flew over a fence nearby and slammed his front wheel. The whole bike flipped but he just sort of jumped off, did a roll, and ran off the momentum no problem. I wish I had FBC like that.