Players with this ability have a large chance to replenish their stamina, once per play, when it is half depleted. Upgrades with STA and ACC.

Ballcarriers with this ability will cause greatly increased fatigue penalties against their tackler when tackled via a non-conservative tackle. Upgrades with STR and CAR.

Ballcarriers with this ability have an increased chance to break hit-stick tackle attempts made on them, and suffer less fatigue when they don't, while simultaneously fatiguing their tackler. Upgrades with TRK and CAR.