It must just be something to do with wording.
>You are too fatigued to be able to attempt that maneuver right now.
[You feel completely healthy, are completely rested, in an excellent position, and are excellently balanced.]
[Roundtime: 1 second]
and at the same time...
Health: You feel completely healthy.
Fatigue: You are completely rested.
Balance: You are excellently balanced.