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.

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 more powerful truck/stiff arm animations, a larger timing window for perfect attempts, and greatly improved success chance. Upgrades with SFA, TRK, and BTK.