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Anatomy MapThe 3-6-3 (Hook-Rear Uppercut-Hook)
Combinations•• intermediateOrthodox & Southpaw

The 3-6-3 (Hook-Rear Uppercut-Hook)

A devastating inside-fighting combination that attacks from three different angles in rapid succession: lateral, vertical, and lateral again. The lead hook disrupts the guard from one side, the rear uppercut attacks from below through the gap the hook created, and the second hook catches the opponent as they react to the upward force of the uppercut. Mike Tyson used variations of this sequence throughout his career, making it synonymous with the peek-a-boo style of inside fighting.

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Reviewed by Coach Josh · Last updated June 2026
ObliquesPectorals (Chest)BicepsQuadricepsGlutes
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When to Use

Use strictly inside the pocket when the opponent is shelling up and you are close enough to land hooks without extending your arms. The hook-uppercut-hook covers lateral, vertical, and lateral angles in a triangle pattern, making it nearly impossible to defend all three directions simultaneously.

Execution Steps

  1. Throw a tight lead hook to disrupt the guard laterally, targeting the temple or ear and keeping the arc compact since you are operating at close range where wide hooks miss behind the opponent.
  2. Dip 3-4 inches by bending the knees and throw a rear uppercut straight upward under the guard, using leg drive from the lowered position to power the punch through the gap the hook created.
  3. As the uppercut lifts their chin and disrupts their guard vertically, spring upward and throw a second lead hook to the head with maximum power, catching the opponent while their hands are displaced high.
  4. Return to guard with both hands tight to the chin and move your head off the center line, as three close-range punches have left you stationary in the danger zone.

Coaching Cues

"Wide-up-wide — three angles, three punches."
"Dip the knees for the uppercut between the hooks."
"The second hook is the kill shot — the first two set it up."
"Stay compact, stay close."

Pro Tips

  • Mike Tyson threw devastating variations of the 3-6-3 from his peek-a-boo stance throughout his early career, using his shorter stature to generate upward leverage on the uppercut against taller opponents.
  • The second hook should carry your maximum power because the first hook and uppercut exist primarily to disrupt the guard and create the opening — invest your hardest shot in the final punch.
  • Alternate body and head targets on the two hooks for maximum defensive confusion: throw the first hook to the body to drop the guard low, the uppercut through the middle, and the final hook to the now-exposed head.

Conditioning Drills

  • Heavy Bag (close range): Stand nose-to-bag and drill the full 3-6-3 sequence for 3 rounds of 3 minutes, building compact form under realistic inside-fighting distance.
  • Dumbbell Complex: Hook motion to uppercut motion to hook motion with 5-10 lb dumbbells, 3 sets of 12 complete sequences to build the specific rotational pathway.
  • Partner Body Sparring: Practice the 3-6-3 sequence at 50% controlled power with a partner wearing a body protector, 3 rounds of 2 minutes building timing and distance calibration.

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Common Mistakes

  • Not dipping the knees for the uppercut between the hooks, which turns it into an arm-only punch that lacks the upward force needed to penetrate a tight guard and lift the chin.
  • Throwing all three punches at the same height and level, which defeats the purpose of the multi-angle attack — the hook must be lateral, the uppercut vertical, and the second hook lateral from a different height.
  • Attempting this combination from too far away, which forces you to extend your arms and lose the compact power that makes close-range hooks and uppercuts effective — this is strictly a pocket combination.
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Related Techniques

Lead HookPunchesRear UppercutPunchesInside FightingRing IQPeek-a-Boo GuardDefenseBody-Head-Body (Level Storm)Combinations

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