Physique represents physical exertion and the body.
Strength
Strength Physique represents pure strength, anything anyone would do at the gym, exerting physical force to move heavy objects.
Fortitude
Fortitude Physique represents exerting over a long period of time, where it isn’t the act of whether it is possible that is in question, but for long.
Intelligence
Intelligence Physique represents an understanding of the body, medical knowledge and application of it. It can also represent the knowledge of more occult spirits pertaining to the body.
Instinct
Instinct Physique represents a capability of applying medical practises that have been learnt through trial and error. As well as an instinctual understanding of your own body.