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There is a Legacy version here.

PFS StandardSecond Wind Feat 2

Barbarian 
Source Player Core 2 pg. 77 1.1


You can enter a second rage, but afterward you need to catch your breath. When you Rage, you can choose to gain temporary HP from the Rage even if 1 minute hasn't passed (or a full turn if you have the revitalizing rage class feature). If you do, once this Rage ends you become fatigued until you rest for 10 minutes.