Pak Sau 拍手 (slap block) into Gam Da 撳打 (pin & hit) – for the ideal defence against most punches, especially straight and near-straight punches below or inside your hands
Gam Da 撳打 (the downwards slap or pinning press, with simultaneous counter punch) is generally the best thing to do for defending against a straight punch, if you have the time & space for it. It puts you in a dominant position for exchanging punches, or for flanking the opponent and potentially getting behind them.
You can also sometimes slap down a hooked punch if its arc is narrow or its reach is short (stepping back can help with this).
Use your hand that’s adjacent to their punch, come around the outside, over the top, catch it with your hand, and bring it down.
In Wing Chun this can be called Pak Sau 拍手 (slapping hand) which emphasises the initial slapping contact and hand structure, or Gam Sau 撳手 (literally ‘pinning hand’) which emphasises the forwards & downwards pressure that you’d often make after connecting. Try combining them, by doing a Pak Sau that turns into a Gam Sau, then doing a simultaneous counter strike along with the Gam Sau, making it Pak Sau into Gam Da.
It’s not strictly just going down – it may also have forwards and sidewards energy – this depends on many things including how much time you’ve got to position yourself, how much space & ability do you have to move your feet, how heavy is the punch being thrown at you, etc. But it’s always going in some kind of downwards direction – their punch is guided down by your hand on top of theirs.
Even if your hands are down, if you see a punch coming and can move fast enough, you may be able to come around the outside and over it, in order to bring it down and have the most advantageous result from a single block. From here, you’ve got an easy punch over the top – their head is probably falling into your fist.
Ideal point of contact
Their wrist is the ideal point of initial contact against a quick straight punch, for the earliest & safest reaction from maximum distance, and for maximum leverage to press their arm down, but anywhere between the hand and the elbow (inclusive) can work. Then slide towards the inside of their elbow as you press down with the pin – their far upper forearm near the inside of their elbow is the ideal point of sustained contact if you’re applying pressure to pin them, especially if you want to step down their blindside to outflank them and potentially get behind them.
Why step down the flank?
Stepping down the flank puts you in an advantageous position where it’s very difficult for your opponent to reach you with his fists, feet or any other weapon, but very easy for you to have your way with him. Outflanking your attacker also gives you the option to avoid facing him head-on. Ideal if they look tough and you don’t fancy trading punches with them. Especially useful if you’ve got your back to a wall and he’s lunging through you, following through with his punches and destined to crash into you with his body weight even if you block the punch – this is as good a time as ever to flank him, to avoid being smothered against a wall. The pros & cons of this scenario are magnified when there’s multiple attackers – strategic stepping & flanking is especially vital against multiple attackers. Potentially even more so when sharp weapons are involved, although stepping in may create an immediate new risk, so it’s about weighing up the balance of risks vs threats – trying to de-escalate while also trying to avoid getting “cut off” into a corner where they can pressure you indefinitely.
To stick or not to stick
In Yi Quan, this move is called Àn 按 which means push or press, but Àn is also a term used in Tai Chi to refer to the energy of shoving (or hitting) sharply to causing surface trauma while disengaging without significantly displacing the opponent (to allow for continuous strikes), but we don’t want to disengage with our Gam Sau in empty handed combat – much better to stick until we’re ready to let go, to fire a second counter punch, or to move away. Although there may be exceptional circumstances which change this.
But you don’t need to grab onto them with a firm grip, because their punch should be stiff enough to move like a lever if it’s got any weight behind it – it becomes a lever which makes their head fall forward, so if you want to return fire after Gam Sau, you’ve got an easy punch over the top with your backhand. This simultaneous trap and counter-strike can be called Gam Da 撳打 (pin & hit) or Pak Da 拍打 (slap & hit).
Simultaneous counter-strike options
Using your spare hand:
- You could throw a punch over the top, which could be a vertical fist, or a diagonal fist, or an inward twisting Drilling Fist.
- You could grab the throat; or strike it with a grabbing hand structure (called ‘Toho’ in karate, or Sword Peak Hand).
- You could chop the neck with knifehand structure (palm facing up).
- You could throw a ridgehand strike (palm facing down) which could be heavy enough for a clothesline takedown.
- You could poke them in the eyes with your fingers – be careful not to break your fingers.
- If you haven’t already knocked them down after striking, or by skipping the strike altogether, you could transition directly into a side choke, or go for the rear choke (rear choke is much better than side choke, but further work may be required to get fully behind them).
Block with the adjacent hand (on the Outside Gate)
Be sure to use your adjacent hand to slap down the oncoming punch. Slap on the Outside Gate (the rough & hairy side) of their arm. If you slap against the wrong hand, ie, on the Inside Gate (the soft & smooth side) of their diagonally opposing arm, then you’re probably using the wrong hand to block with – this is dangerous move because it leaves your blind side exposed for a sweet shot over the top from their other fist, or their current punch could potentially hook and hit you.
Much safer is to slap on the Outside Gate (Oi Moon 外門) of their directly opposing (adjacent) arm, instead of on the Inside Gate (Noi Moon 內門) of their diagonally opposing arm.
Footwork
When doing Gam Sau with your left hand, against the opponent’s adjacently opposing hand (eg, your left slap vs their right punch), your weight drops into your left leg. If you’re slapping with your right hand (against your opponent’s left hand) then your weight goes into your right leg. Try to synchronise this so that the lifting of your hand coincides with any stepping needed, and the downward pressure of your slap coincides with the sinking of weight into the corresponding leg.
If you sink weight into the wrong foot, the block may throw you off balance (if the punch is heavy enough), or the punch may slip through and catch you (since you’re more weak & open in that stance).
If you’re moving quickly, when you throw your arm out, your corresponding foot may hotch forwards with it. If you have more time & space for perfect positioning, you’ll first set your corresponding leg in the ideal spot which depends on the attacker’s distance, then as you swing your slapping hand around the outside, you’ll simultaneously swing the opposite leg back behind you, while sitting into the heavy leg. This advanced footwork is rarely seen in Wing Chun, but Bruce Lee used to did it. It’s also sometimes seen in professional boxing – Oleksandr Usyk often did it against Anthony Joshua.
Using advanced footwork during Gam Sau, to form a strong stance pointing in the right direction as described, optimises the alignment of your arms and legs for strength and balance, and gives maximum cover to the rest of your body including your privates which may become a target after the opponent is deflected downwards – they may also shoot for a single or double leg takedown and your new stance is well structured to defend from this.
Power side forward variation
Use Gwa Choi 掛搥 (backfist) if punching with the lead hand while parrying with the rear hand (but be sure to still slap the opponent’s adjacent hand for control from the outside gate, so the punch can’t hook and still hit you, and your chin isn’t exposed to the opponent’s other hand). As Bruce Lee was a rare “power-side forward” fighter, and very much fancied a bladed stance instead of fighting square-on, the Gwa Choi version of Gam Da was among his main techniques.
Personally I favour the Gam Sau hand being the lead hand, and the power punching hand being the rear hand, like most professional boxers do. For me this prioritises defence over attack, which suits my mostly pacifist style. This is nothing against Bruce Lee – he said it himself – he had an unusually aggressive style, and this is one example of that. And when you look at who else boxes primarily with their dominant hand forward, ie, a Lefty Orthodox, or a Righty Southpaw like Bruce Lee, you find legends like Oleksandr Usyk (righty southpaw), Vasiliy Lomachenko (righty southpaw), Shakur Stevenson (righty southpaw), Andre Ward (lefty orthodox), Oscar De La Hoya (lefty orthodox), Mike Tyson (lefty orthodox) – it makes a compelling case! Of course there’s no need to stay in one stance forever – many of the best boxers are mixed-handed switch-hitters. Even if you have a strongly preferred side forward, it’s good to train both ways in case of injury, or in case you have no space or time to adjust your stance.
Five Elements analysis
Gam Sau against a sloppy opponent, whether you’re flanking or not, is an expression of Yin Wood energy (Crushing). The simultaneous counter punch is an expression of Yang Wood energy (Piercing). This is a great way to destroy someone’s guard (Earth energy) since Wood dominantly counters Earth according to Five Elements theory.
Against a much quicker, sharper, straighter punch (a strong form of Yang Wood energy), your Gam Sam may need to be more of a chopping move (Metal energy) like Jam Sau, swiping with your entire forearm hard & fast to ensure you’re fully covered and the attacker’s punch won’t slip through the gap or overpower you. Indeed, Metal dominantly counters Wood according to Five Elements theory, so if a punch is very quick & straight flowing (with no Earth energy holding it in place), it can be cut offline with a hard lateral swipe that’s generally also forward moving and usually also sinking down but could equally be done cutting upwards as in Wu Sau.
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