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Overview & When to Use
The inside slip is riskier than slipping outside because it positions you directly in front of the opponent's rear hand, but it opens devastating counter opportunities — body hooks, uppercuts, and close-range combinations. It is the primary entry technique for fighters who want to get inside and fight at close range.
When to use
Slip inside to get into close range for body hooks, uppercuts, and inside fighting. Only use against straight punches — never slip inside a hook.
Common Mistakes
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- Dipping too low during the inside slip and losing visual contact with the opponent — at close range without vision, you are defenseless against hooks, uppercuts, and clinch attempts that you cannot see coming.
- Stepping too far inside the opponent's stance, which puts you in clinch range where they can smother your offense, grab your head, or fire short hooks to the body before you can disengage.
- Slipping inside a hook instead of a straight punch — this is one of the most dangerous errors in boxing; a hook travels laterally toward the inside, so slipping inside moves your head directly into the punch's arc. Always roll under hooks instead.
- Failing to fire a counter immediately after slipping inside — the inside position is inherently dangerous, so you must capitalize on it instantly before the opponent adjusts or throws a follow-up punch.
Pro Tips
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- Slipping inside a jab positions you perfectly for a rear uppercut — your rear hip is loaded from the oblique crunch and you are directly under the opponent's chin at close range, which is the uppercut's ideal striking distance.
- Only slip inside straight punches — never hooks, never overhands. If you see the opponent's elbow lift laterally, abort the inside slip and weave under instead.
- Use the inside slip to set up body hooks to the liver — your inside position gives you a clean angle to the opponent's right side where the liver sits unprotected below the ribcage.
- Chain the inside slip with a rear uppercut-lead hook combination for maximum damage — the slip loads the uppercut, and the uppercut's upward trajectory naturally loads the lead hook.
Conditioning Drills
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- Slip Rope Alternating: 3 rounds of 3 minutes alternating inside and outside slips in rhythm — builds the neuromuscular pattern for switching slip directions on demand and develops oblique endurance on both sides.
- Oblique Crunches: 3 sets of 20 per side, both standing and lying variations — strengthens the specific oblique contraction that drives the inside slip's lateral head movement.
- Partner Mitt Drills: 5 rounds of reactive slipping where a partner throws light jabs at random intervals — trains the visual recognition and reaction speed needed to read punches and slip in real time.
Related Reading
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Q1 of 3
Which muscle group is primarily engaged when performing the Slip Inside?