Inside Slip to Lead Uppercut: A Boxing Counter Drill

The inside slip can put your lead side in a useful place. That does not mean every jab deserves a dramatic lead hook.
Sometimes the closer, quieter answer is a short lead uppercut. You move just off the jab line, keep the back straight and eyes forward, then touch a coach-held mitt only if the range is genuinely close enough. It is a technical counter for a controlled drill, not a shortcut into trading punches.
The difference matters. A boxer who dives inside the jab, scoops from the floor and stays in front afterwards has made a neat idea dangerous. A boxer who slips a few inches, keeps the rear glove home and uses a short uppercut can learn how a defensive movement leaves the lead side ready without losing the stance.
Watch the demonstration below, then start slowly with a coach or a trusted partner.

Why the inside slip can prepare the lead uppercut
For an orthodox boxer facing another orthodox boxer, an inside slip moves the head a little to the left of the incoming jab. A southpaw reverses the picture. The important word is little.
The small move lets the legs and hips carry a little more weight over the lead side without turning the body into a forward lean. That can leave the lead knee, hip and shoulder in a position from which a short uppercut has a base underneath it. The punch is not loaded by dropping the hand. It is supported by the position left by the slip.
A technical and tactical review of boxing performance describes punching, defence and movement as connected tasks rather than separate actions. That is the point of this drill. The slip should make the uppercut easier to throw well. If it makes you bend at the waist, lose sight of the other boxer or stretch for the target, it has done the opposite.
This is more cautious than our inside slip lead-hook counter drill. A hook travels around the guard at middle range. The lead uppercut travels up a much tighter lane and needs you to be closer. Do not substitute one for the other because the first defensive movement looks similar.
Start with posture, not the counter
Before adding the uppercut, practise the inside slip on its own. Stand at an honest range from a coach-held glove, pool noodle or focus mitt. The coach gives a slow jab line. Move the head just outside that line, then freeze for one count.
Your knees should soften and the hips should turn enough to take the nose off centre. Keep the back long. Keep the eyes forward. The rear glove stays near the cheek because the inside line still leaves you close to the other boxer's rear side.
If your chest has fallen over the front knee, you have not made an inside slip. You have leant into the danger. If your head has moved so far that you cannot see the coach clearly, the movement is too large. The uppercut will not rescue either error.

England Boxing's coaching handbook places balance, guard and controlled progressions at the centre of technical development. Use that as the test. At the end of the slip, could you cover, take a small step or throw a calm jab without rearranging your feet? If not, make the defensive movement smaller before thinking about a counter.
Our guide to defending the jab in boxing is the useful foundation if this position still feels unfamiliar. An inside slip is one answer to a jab, not the answer to every jab. A catch, a parry or a step out can be the better choice when the range or the next punch says so.
Let the lead uppercut stay short
A lead uppercut is not a jab with the fist tilted upwards. It is a compact lift from the lead side.
From the slipped position, allow the lead knee to remain soft and turn the lead hip and shoulder together. The elbow stays under the fist. The glove rises through the middle to a close coach-held mitt, then returns to guard straight away. The rear glove stays near the cheek throughout.
Do not pull the lead glove down to your hip before throwing. That makes the punch visible and opens the side of your head. It also turns a short punch into a long arm action. The uppercut should start close enough to guard that the other boxer has less warning and you can recover it without a second movement.
Range is the hard rule. If the mitt is far enough away that you need to reach with the shoulder, the lead uppercut does not exist. Guard, step, jab or reset instead. Our guide to throwing uppercuts from the range you actually have explains why the feet have to earn any longer version of the punch.

A review of anticipation in combat sports found that more skilled athletes make better use of early movement information. In a class, that means learning to see the jab shape before it reaches you, then making a calm technical choice. It does not mean guessing an inside slip before the jab is there or throwing an uppercut on a fixed count.
Build the counter in three rounds
Use gloves and coach-held mitts, or a trusted partner who can give an agreed single-jab cue. Keep all contact light. There is no need to test this on a moving person before the first two rounds look settled.
Round one: slip and hold
The coach gives one slow jab line. Make a compact inside slip and freeze for one count. No uppercut yet.
Check the finish before each reset. Your eyes remain forward. Your rear glove is near the cheek. Your feet are still staggered. The lead knee is soft but not collapsed forward.
Work for one-minute rounds. If the position becomes messy, slow the jab cue rather than trying to become quicker. Speed can hide a poor shape for a few repetitions, but it does not make that shape safer.
Round two: slip and touch the mitt
Now the coach presents a second mitt only after the inside slip. Make the defensive movement, touch the mitt with a light lead uppercut and bring both hands back to guard.
The second mitt must be close. If the coach has to reach it towards you, or if your glove has to travel from below the ribs, remove the uppercut and return to round one. The aim is not to make the mitt snap. It is to feel whether the slip has left a useful short punch.
Use a simple cue: slip small, lift short, hands home.
Round three: decide whether the counter is available
In the final round, the coach varies the picture. Sometimes there is a clear single jab and a close uppercut mitt. Sometimes the jab comes with a second slow line. Sometimes the uppercut mitt does not appear at all.
Against the single jab and close mitt, slip and make the controlled uppercut touch. Against the second line, bring the guard home and cover or leave as the coach has instructed. When there is no mitt, return to stance without throwing.
That is the actual skill. You are not learning that every jab creates an uppercut. You are learning to recognise when your defence has put you in a good enough position to choose one.

Four errors that make the drill worse
The first is diving too far inside. You only need to move the head beyond the jab line. A large dip can put you below the other boxer's vision and into the path of the rear hand.
The second is looking down at the uppercut target. The mitt is not the whole exchange. Keep your eyes on the chest and shoulders in front of you so you can still read the next cue.
The third is scooping the punch. If the hand drops before it rises, the uppercut becomes slow and the guard opens. Keep the elbow under the fist and let the legs and hip support the short lift.
The fourth is staying in place after the touch. Bring the lead glove home. If you are still close, use a high guard or a small coached exit. A lead uppercut can leave you in front of the other boxer, which is a poor place to admire your work.
Where this belongs in training
This works well after a warm-up and before faster bag or pad rounds. It suits a boxer who already has a basic stance, guard and uppercut shape. Shadow boxing can teach the first round, but a coach-held mitt is better for learning whether the counter has the right distance.
Keep the partner version narrow: one agreed jab line, touch-only mitt work and a clear reset. No hard sparring is needed to learn the useful part. A disciplined defensive movement, one short option and a safe finish will do more for your boxing than a long combination thrown from a bad position.
For adults in Kidbrooke, Greenwich and nearby, our Recreational Adults boxing classes use controlled pads, footwork and partner drills to help you connect defence and countering without rushing into hard exchanges.
The coaching cue is simple: slip small, lift short, leave organised.
H&G Team
Writer at Honour & Glory Boxing Club, a community boxing gym in Kidbrooke, South East London.
KEEP READING

Inside Slip Lead Hook: A Controlled Jab Counter
Use a small inside slip and a compact lead hook only when the jab, range and guard make the counter an honest option.

Lead-Hand Frame to Lead Uppercut: A Safe Drill
Use a brief lead-hand frame to find close range for a compact lead uppercut without pushing, holding or losing your guard.

How to Defend an Uppercut in Boxing
Learn how to stay protected against an uppercut with a compact guard, sensible distance and calm exits from close range.
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