Battle Fury (Ex) - [Berserk 1] - Deities and Demigods p202
+6 bonus to Strength, +6 bonus to Constitution, +3 morale bonus to Will saves, -2 penalty to Armor Class
Raging lasts 3 + Constitution bonus rounds usable once per class level per day.
Bear Form (Brown Bear) (Ex) - [Bear Warrior 1] - Complete Warrior p16
Gain +8 bonus to Strength, +2 bonus to Dexterity, +4 bonus to Constitution, polymorphing into a (large) Brown Bear using your base physical statistics.
Raging lasts 3 + Constitution bonus rounds, usable 1 + 1 per 5 class levels per day, superceding the effects of Rage.
Bear Form (Black Bear) (Ex) - [Bear Warrior 5] - Complete Warrior p17
Gain +16 bonus to Strength, +2 bonus to Dexterity, +8 bonus to Constitution, polymorphing into a (large) Black Bear using your base physical statistics.
Raging lasts 3 + Constitution bonus rounds, usable 1 + 1 per 5 class levels per day, superceding the effects of Rage (Greater) and Bear Form (Brown Bear).
Bear Form (Dire Bear) (Ex) - [Bear Warrior 10] - Complete Warrior p17
Gain +20 bonus to Strength, +2 bonus to Dexterity, +8 bonus to Constitution, polymorphing into a (large) Dire Bear using your base physical statistics.
Raging lasts 3 + Constitution bonus rounds, usable 1 + 1 per 5 class levels per day, superceding the effects of Rage (Mighty) and Bear Form (Black Bear).
Berserk (Ex) - Player's Handbook 2 p33
+4 bonus to Strength, +2 bonus to saves, +2 damage reduction, -2 Armor Class
Lasts while Hit Points <= 5 * Barbarian levels superceding the effects of Rage
Berserk (Greater) (Ex) - Player's Handbook 2 p33
+6 bonus to Strength, +3 bonus to saves, +3 damage reduction, -2 Armor Class
Lasts while Hit Points <= 5 * Barbarian levels superceding the effects of Rage and Berserk
Berserk (Mighty) (Ex) - Player's Handbook 2 p33
+8 bonus to Strength, +4 bonus to saves, +4 damage reduction, -2 Armor Class
Lasts while Hit Points <= 5 * Barbarian levels superceding the effects of Rage (Greater) and Berserk (Greater)
Blessing of Kord (Su) [Sanctified One 1] - Complete Champion p100
+2 bonus to Strength, +2 luck bonus on all saves, or +10-foot to speed
Lasts 24 hours, usable once per day.
Desparate Fury (Ex) [Outcast Champion 3] - Races of Destiny p127
+2 morale bonus to Strength, Dexterity and Constitution
Lasts 3 + Constitution bonus rounds, usable when <= 1/2 Hit Points once per day.
Desparate Fury (Ex) [Outcast Champion 5] - Races of Destiny p127
+2 morale bonus to Strength, Dexterity and Constitution, shareable with allies at level 5.
Lasts 3 + Constitution bonus rounds, usable when <= 1/2 Hit Points once per day.
Divine Might (Su) [Paladin Variant 11] - Complete Warrior p13
+4 bonus to Strength, Wisdom or Charisma
Lasts 1 minute per class level, usable once per day
Drink Like a Demon (Ex) [Drunken Master 1] - Complete Warrior p28
+2 bonus to Strength or +2 bonus to Constitution, -2 penalty to Intelligence, -2 penalty to Wisdom per alcholic "unit" consumed"
Lasts 3 + class level rounds
Mighty Avalanch (Su) [Earth Affiliation 23] - Complete Champion p33
+2 bonus to Strength or +2 bonus to Constitution
Lasts 10 rounds while touching the ground, usable once per day.
Morphic Body (Su) [Warshaper 2] - Complete Warrior p90
+4 bonus to Strength, +4 bonus to Constitution
Ferocity (Ex) -
https://www.wizards.com/default.asp?x=dnd/we/20070228a+4 bonus to Strength, +4 bonus to Dexterity, -2 penalty to Ranged Attack
Raging lasts 4 + Constitution bonus rounds superceding the effects of Rage
Ferocity (Greater) (Ex) -
https://www.wizards.com/default.asp?x=dnd/we/20070228a+6 bonus to Strength, +6 bonus to Dexterity, -2 penalty to Ranged Attack
Raging lasts 5 + Constitution bonus rounds superceding the effects of Rage (Greater) and Ferocity
Ferocity (Shifting Stance) (Ex) -
https://www.wizards.com/default.asp?x=dnd/we/20070228a+6 bonus to Strength, +6 bonus to Dexterity, +1 dodge bonus to Armor Class, -2 penalty to Ranged Attack
Raging lasts 5 + Constitution bonus rounds superceding the effects of Rage (Greater) and Greater Ferocity
Ferocity (Relentless) (Ex) -
https://www.wizards.com/default.asp?x=dnd/we/20070228a+6 bonus to Strength, +6 bonus to Dexterity, +2 dodge bonus to Armor Class, -2 penalty to Ranged Attack
Raging lasts 6 + Constitution bonus rounds superceding the effects of Rage (Greater) and Ferocity (Shifting Stance)
Ferocity (Relentless) (Ex) -
https://www.wizards.com/default.asp?x=dnd/we/20070228a+8 bonus to Strength, +8 bonus to Dexterity, +2 dodge bonus to Armor Class, -2 penalty to Ranged Attack
Raging lasts 6 + Constitution bonus rounds superceding the effects of Rage (Mighty) and Ferocity (Relentless)
Frenzy (Ex) - [Frenzied Berserker 1] - Complete Warrior p34
+6 bonus to Strength, +1 extra attack during full attack, take 2 nonlethal damage per round.
Lasts 3 + Constitution bonus rounds, usable 1 + 1 per 2 class levels per day.
Frenzy (Inspire) (Ex) - [Frenzied Berserker 6] - Complete Warrior p34
Grant Frenzy to all allies within 10 ft.
Lasts 3 + Constituion bonus rounds of Frenzied Berserker, usable 1 + 1 per 2 class levels per day.
Frenzy (Greater) (Ex) - [Frenzied Berserker 8] - Complete Warrior p34
+4 bonus to Strength while frenzying.
Paragon of Brawn (Su) [Strength Affiliation 30] - Complete Champion p41
+1 bonus to Strength
Paragon's Gift (Lesser) (Su) [Mythic Exemplar 4] - Complete Champion p88
Sunyartra: +4 insight bonus to Strength
Lasts Mythic Exemplar levels rounds, usable once per day.
Paragon's Gift (Greater) (Su) [Mythic Exemplar 10] - Complete Champion p88
Sunyartra: +2 bonus to Strength
Physical Augmentation (Su) [Paragnostic Initiate 1] - Complete Champion p98
+2 bonus or -2 penalty to any spell cast that grants a bonus or penalty to Strength, Dexterity or Constitution
Primal Scream (Su) [Wild Runner 1] - Races of the Wild p140
+2 bonus to Strength, +6 bonus to Dexterity, d6 secondary bite attack
Primal Scream lasts 3 + Constitution bonus rounds, usable 3 + Charisma bonus rounds per day.
Power Surge (Ex) [Kensai 2] - Complete Warrior p55
+8 bonus to Strength
Lasts 1/2 class level in rounds, requires Concentration check DC 15 + 5 per each use beyond the first to activate.
Rage (Ex) - Player's Handbook p25
+4 bonus to Strength, +4 bonus to Constitution, +2 bonus to Will Saves, -2 penalty to Armor Class
Raging lasts 3 + Constitution bonus rounds.
Rage (Greater) (Ex) - Player's Handbook p26
+6 bonus to Strength, +6 bonus to Constitution, +3 bonus to Will Saves, -2 penalty to Armor Class
Raging lasts 3 + Constitution bonus rounds superceding the effects of Rage.
Rage (Mighty) (Ex) - Player's Handbook p26
+8 bonus to Strength, +8 bonus to Constitution, +4 bonus to Will Saves, -2 penalty to Armor Class
Raging lasts 3 + Constitution bonus rounds superceding the effects of Rage (Greater).
Rage (Mountain) (Ex) [Goliath Barbarian 1] - Races of Stone p150
+2 bonus to Strength, +8 size bonus to Strength, -2 size penalty to Dexterity, +4 size bonus to Constitution, +3 size bonus to Natural Armor, -2 penalty to Armor Class, -1 Penalty to Attack while raging.
Bonuses reflect Goliath changing from Medium to Large size in addition to the listed bonuses while raging.
Sanctified Strength (Su) [Sanctified One 1] - Complete Champion p100
Add twice your Sanctified One class levels as a sacred bonus to Strength
Lasts 1 round, usable once per day.
Shifting (Su) [Shifter Race] - Monster Manual III p150
+2 bonus to Strength, Constitution, or Dexterity based on Shifter trait.
Shifting lasts 3 + Constitution bonus rounds usable 1 + 1 per 2 Shifter feats per day.
Shifting (Longtooth trait) (Su) [Shifter Race] - Monster Manual III p151
+2 bonus to Strength, Bite (secondary): d6 + 1 damage per 4 levels while shifting.
Shifting (Razorclaw trait) (Su) [Shifter Race] - Monster Manual III p151
+2 bonus to Strength, Claw (primary): d4 + 1 damage per 4 levels while shifting.
Shifting (Su) [Bloodclaw Master 1] - Tome of Battle p97
+2 bonus to Strength, Claw (primary): d4 while shifting.
Shifting lasts Bloodclaw Master levels + Constitution bonus rounds usable once per day or twice per day at 3rd level.
Strength of the Beast (Su) [Waker of the Beast 4] - Dragon Magazine #296 p52
+2 bonus to Strength, -2 penalty to Intelligence.
Swing Blindly (Ex) [Eye of Gruumsh 2] - Complete Warrior p32
+4 bonus to Strength, -2 penalty to Armor Class while raging.
Sworn Foe (Su) [Corrupt Avenger 1] - Heroes of Horror p89
+2 bonus to Strength, +2 bonus to Constitution while fighting sworn enemy
Lasts your Corruption score in rounds.
Tarrasque Apotheosis (Su) [Waker of the Beast 5] - Dragon Magazine #296 p52
Increase size by 1 category, -2 penalty to Intelligence.
Whirling Frenzy (Ex) - Unearthed Arcana P66
+4 bonus to Strength, +2 dodge bonus to Armor class, +2 dodge bonus to Reflex saves, 1 extra attack for -2 Attack for 1 round.
Raging lasts 3 + Constitution bonus rounds superceding the effects of Rage.
Whirling Frenzy (Greater) (Ex) - Unearthed Arcana P66
+6 bonus to Strength, +3 dodge bonus to Armor class, +3 dodge bonus to Reflex saves, 1 extra attack for -2 Attack for 1 round.
Raging lasts 3 + Constitution bonus rounds superceding the effects of Rage (Greater) and Whirling Frenzy.
Whirling Frenzy (Mighty) (Ex) - Unearthed Arcana P66
+8 bonus to Strength, +4 dodge bonus to Armor class, +4 dodge bonus to Reflex saves, 1 extra attack for -2 Attack for 1 round.
Raging lasts 3 + Constitution bonus rounds superceding the effects of Rage (Mighty) and Whirling Frenzy (Greater).