How To Throw The One-Two (Jab-Cross) | Alternate Way To Throw The Right Hand
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Standard One-Two·Marvin Cook·Added by Admin
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Standard One-Two
Genusスタンダードワンツー(Sutandādo Wan Tsū)
TransliterationTranslation: standard one-two
Overview
History & Origin
The standard one-two is the basic execution of the jab-cross combination, where the jab is thrown first at full extension, immediately followed by the rear cross as the lead hand returns to guard. [1] Dempsey described this as the 'bread and butter' combination of boxing, effective at all levels from amateur to professional. [1] Haislet documented the standard one-two as the first combination taught to amateur boxers, emphasising that the jab must be committed (not a half-jab) to properly set up the cross. [2] The standard one-two remains the most frequently used combination in both boxing and MMA. [3]
Effectiveness
The one-two (jab-cross) is the most fundamental and commonly used combination in boxing, valued because the jab creates the opening that the cross exploits. [1] Dempsey described the jab-cross as the 'bread and butter' combination, emphasising that the jab occupies the opponent's vision and guard while the rear cross follows the same line with full power. [1]
Lineage
The one-two combination is as old as modern boxing itself, having been a fundamental pairing since the adoption of the Queensberry Rules and the standardisation of the orthodox stance. [1]
Competition Record
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Biomechanical Mechanism
Primary Action — Ballistic extension of the arm — kinetic chain transfers force from the ground through the hips to the fist
Joints Involved — Shoulder (flexion/rotation), elbow (rapid extension), wrist (stabilised on impact), hips (rotation)
Force Vector — Linear (jab, cross) or circular (hook, overhand) depending on the punch type
Kinetic Chain — Ground reaction force → hip rotation → torso rotation → shoulder extension → fist impact — each link amplifies velocity
Position & Entry
From orthodox stance — Extend the lead hand straight toward the target, snap back to guard, keep rear hand protecting the chin
From southpaw stance — Same mechanics from the opposite side — lead left hand becomes a right jab
As range finder — Use the jab at long range to measure distance before committing to power shots
Variants
Standard jab — quick, straight lead-hand punch from orthodox stance
Power jab — stepping into the jab with more body weight for increased impact
Double jab — two rapid jabs to set up a follow-up power shot
Body jab — targeting the midsection instead of the head
Videos
1 video
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Ratings
Risk of injury to the person this technique is applied to
5
High5/10
Jab/cross; fundamental striking tool, cumulative brain trauma risk
Skill level needed to execute this technique reliably
Beginner
Whether this technique is allowed under major competition rule sets
Restricted
Kyokushin — Body punches legal at full power, head punches banned {src— IKO Kyokushin Tournament Rules}
— 1 point
WT Competition Rules 2024PDFLegal
— Unified MMA — Legal striking technique
Unified Rules of MMA, August 2025PDFWBC/Boxing — Legal — punches are the core technique of boxing {src— WBC Rules of Boxing}
— ITF — Legal — hand techniques to head and body both permi...
ITF Competition RulesPDF— WAKO — Legal in Full Contact and Low Kick formats
WAKO Competition RulesPDFK-1/GLORY — Legal — full power punches to head and body {src— K-1/GLORY Kickboxing Rules}
— IFMA — Legal
IFMA Muay Thai RulesPDFTraining Notes
✓Begin in your fighting stance with hands at the chin, chin tucked, elbows down
✓Fire the jab first: extend the lead hand straight from the chin, rotating the fist, lead shoulder protecting the chin
✓As the jab retracts, simultaneously drive the cross: push off the rear foot, rotate rear hip and shoulder through
✓The jab should touch before the cross fires — this is a 1-2 rhythm, not a simultaneous double punch
✓After the cross lands, both hands return to guard and you reset or continue the combination
✓On the heavy bag, listen for two distinct sharp impacts close together — that is the correct rhythm
✓This is the single most important combination to master and should open every training session
Common Mistakes
!Throwing both punches at the same time rather than sequentially — the jab must precede the cross
!Reaching with the jab instead of stepping, which puts you too far from the cross landing zone
!Not sitting down on the cross — the power punch must have full hip rotation and weight transfer
!Dropping the lead hand after the jab instead of pulling it back to guard the chin
!Over-rotating on the cross so the rear shoulder passes the chin, exposing the back of the head
!Forgetting to exhale on both punches — hold your breath and you tense up and lose fluidity
!Stopping after the one-two and admiring your work — always be ready to follow up or exit to an angle
Related Techniques
Counter Techniques
Setup Chain
1Assume Fighting Stance — begin from a balanced position with guard up
2Generate Power — use hip rotation and weight transfer for maximum force
3Execute Strike — deliver the technique to the target with correct form
4Recover to Guard — return immediately to defensive position
Sources & References
Primary Source
Karate-Do Kyohan: The Master Text (Gichin Funakoshi, 1935)
1BookBoxing (Dempsey, 1950)
Alias sources — [1] Championship Fighting (Dempsey, 1950) [2] Boxing (Fleischer, 1958) [3] Boxing Mastery (Hatmaker, 2004)
2BookThe Boxing Register (Roberts & Skutt, 2006)
Effectiveness sources — [1] Championship Fighting (Dempsey, 1950)
3OtherJapanese Combat Sports Katakana Convention
Standard katakana transliteration of Western martial arts terminology (外来語) — used in Japanese MMA, boxing, and BJJ communities
4CitationBoxing (Dempsey, 1950)
Alias sources — [1] Championship Fighting (Dempsey, 1950) [2] Boxing (Fleischer, 1958) [3] Boxing Mastery (Hatmaker, 2004)
5CitationThe Boxing Register (Roberts & Skutt, 2006)
Effectiveness sources — [1] Championship Fighting (Dempsey, 1950)
Community
Athletics
Requires
hand speed, shoulder endurance, quick retraction
Favours
longer reach for keeping opponents at distance
Key muscles
anterior deltoid, triceps, serratus anterior, core
Frequently Asked Questions
Should I throw my right hand from the hip when executing the one-two?
No. Marvin Cook emphasizes you should not throw from the hip, as it makes it much harder to exit the punch and return to your proper boxer stance once you fall into that right hand.
How do I set up the right hand after my jab if my opponent doesn't move?
According to Marvin Cook, initiate the movement from your rear foot and push forward, sliding laterally while maintaining your stance. You want to move your rear hand laterally and keep it straight rather than looping it.
How do I stay in control during the one-two combo?
Marvin Cook stresses that after every punch you must reestablish your stance in relation to your opponent's position, maintaining control in your body so that if your jab is slipped in any direction, you're already lined up for the next punch.
How does the Standard One-Two work?
The classic jab-cross sequence thrown in rapid succession, using the jab to gauge distance and clear the line for the power cross.
Where does the Standard One-Two come from?
The standard one-two is the basic execution of the jab-cross combination, where the jab is thrown first at full extension, immediately followed by the rear cross as the lead hand returns to guard. Dempsey described this as the 'bread and butter' combination of boxing, effective at all levels from amateur to professional.
Is the Standard One-Two legal in competition?
Unified MMA: legal — Legal striking technique; WBC/Boxing: legal — Legal — punches are the core technique of boxing; WKF: legal — Legal, jodan/chudan punch scores 1 point (yuko) — controlled contact required; Kyokushin: restricted — Body punches legal at full power, head punches banned; WT: restricted — Punches to trunk only (1 point), punches to head banned; ITF: legal — Legal — hand techniques to head and body both permitted; WAKO: legal — Legal in Full Contact and Low Kick formats; K: legal — 1/GLORY — Legal — full power punches to head and body; IFMA: legal — Legal
How dangerous is the Standard One-Two?
Danger rating 5/10. High — jab/cross; fundamental striking tool, cumulative brain trauma risk
How do I set up the Standard One-Two?
The standard setup chain: Assume Fighting Stance → Generate Power → Execute Strike → Recover to Guard.
How do I defend against the Standard One-Two?
Standard counters include: Block — absorb the strike with a protective guard position / Evasion — move the target out of the strike's path / Counter-Attack — time an offensive response during the recovery phase of the strike.
What are the variants of the Standard One-Two?
Common variants: Standard jab (quick, straight lead-hand punch from orthodox stance); Power jab (stepping into the jab with more body weight for increased…); Double jab (two rapid jabs to set up a follow-up power shot); Body jab (targeting the midsection instead of the head).
How effective is the Standard One-Two in competition?
The one-two is the most commonly thrown punch combination in professional boxing and MMA competition. CompuBox data consistently shows the jab-cross sequence as the highest-volume combination across all weight classes.
What are common mistakes when doing the Standard One-Two?
Top errors to watch for: Throwing both punches at the same time rather than sequentially — the jab must precede the cross / Reaching with the jab instead of stepping, which puts you too far from the cross landing zone / Not sitting down on the cross — the power punch must have full hip rotation and weight transfer / Dropping the lead hand after the jab instead of pulling it back to guard the chin.
What are other names for the Standard One-Two?
The Standard One-Two is also known as Sutandādo Wan Tsū, Standard Jab-Cross, Standard One-Two Punch, Basic Combination.