Tireless

You grant machinelike stamina to the target. The target requires no food or drink or rest. It can move at three times its normal speed overland and perform three times the usual amount of labor or read at three times the normal rate. Creatures under the effect of the spell are immune to nonmagical exhaustion and suffer no consequences for not sleeping or for overexertion. This spell does not reduce or prevent magical fatigue or magical exhaustion.