Medical Ninjutsu: Treatment - Vigor

Iryou Ninjutsu: Ryoji - Kekki (Medical Ninjutsu: Treatment - Vigor)
Ninjutsu (Medical; Requires Chakra Control 4 ranks)
Rank: 1 (C-Class);
Range: Melee touch;
Target: One fatigued living creature;
Duration: 1 minute/2 extra chakra;
Saving Throws: Str negates (harmless);
Chakra Resistance: Yes (harmless);
Chakra Cost: 5.

This technique negates the fatigued condition for its duration, or improves an exhausted condition to fatigued, on a single living creature. The condition returns once the technique ends.