Second Wind

Transmutation
Level: Paladin 1
Components: V, S, DF
Casting Time: 1 standard action
Range: Touch
Target: Creature touched
Duration: 1 hour/level
Saving Throw:Will negates (harmless)
Spell Resistance: Yes (harmless)

For the duration of the spell, the target can perform long-term strenuous activity as though it had the Endurance feat.