that smile he makes every time

@fingerintheeyesmithy682

6 жыл бұрын

khatoum ... although not an assassin it's always from a defensive posture.

@johnnymathew3422

5 жыл бұрын

His smile is intimidating

@Gigantor60

3 жыл бұрын

If a smile could kill. . .

@Skyhors3

2 жыл бұрын

It's an evil, fake smile. I appreciate his input on fighting tactics, but...

@leelunk8235

Жыл бұрын

HE'S CUTE, NO HOMO

Great technique. I'm going to try this out tonight on my old Mother-in-law, who has been living with us since Lock-down.

@saintpirate

3 жыл бұрын

;my mother in law moved in over 2 years ago and she was supposed to die in 3 months. Guess we took too good care of her cause she is healthier than I am.

@darren430

3 жыл бұрын

Did it work??

@JeepTJWheelin

3 жыл бұрын

😆😆

@michaelc.summey7510

3 жыл бұрын

😁😆🤣😂

@simplybass70

3 жыл бұрын

Let us know how that works out lol

I just chopped my kid to sleep. Finally, some peace and quie... wait, he's up again...

@TheEtbetween

4 жыл бұрын

Lol

@plockdock2038

4 жыл бұрын

Do it again

@questionator2

3 жыл бұрын

Yeah ok i will try, haha

@bradleymoyer5236

3 жыл бұрын

Lmao

@AlexisG-no6nu

3 жыл бұрын

@@plockdock2038 Careful could be some unstable people here.

Instructions unclear: My friend is dead

@harlow1719

3 жыл бұрын

its just a side effect

@vaishika3846

3 жыл бұрын

*OMG Are you serious?*

@questionator2

3 жыл бұрын

That one hit the spot hahaha

@joequillun7790

3 жыл бұрын

@@harlow1719 LOL. (It'll grow back) :D

@floatingmarshmallowmilksha8345

3 жыл бұрын

Wait he has risen!Risen indeed!!!Be careful cause you’ll know be chopped to death too😂

"Don't try this! It is very dangerous!!" *Does it 12 times on 1 person*

@xseroxarrow4471

4 жыл бұрын

They are professionals so they know how to suppress their strength

@Quantum3691

4 жыл бұрын

I feel bad for the dummy. Too bad he can't speak.

@jamesmiles1328

4 жыл бұрын

Think ufc in 1991 proved that all this bullshit doesn’t work,ridiculous stuff,get in there and do it against a top kickboxer or boxer Mma guy,and if it worked then can believe,but we all know it woudnt work and be knocked unconscious yourself that’s the truth

@jamesmiles1328

4 жыл бұрын

metal_ak4 so Mma boxers kickboxers don’t go on the streets then no ????,and they have never been in a street fight no ????,you train with too martial artists so if your moves work on them it will be 100 times easier against a bum that can’t fight to save he’s life,when you get in a street fight you don’t know who that person is or what level fighting he is let alone weight classes weapons multiple mates lol,and by the way you do realise trained fighters can also fight dirty to as there no rules

@questionator2

3 жыл бұрын

No man no problem, it works.

Elbows are EXTREMELY underestimated in close fights.

Great video as usual, but I had one technical correction to add. The technique does not work by restricting the blood flow to the brain. There are additional large arteries that provide sufficient blood flow to the brain to maintain consciousness. The Carotid Restraint and strike works because it activates the Carotid Sinus, which monitors blood pressure in the artery. The compression from a squeeze or strike is read by the Sinus as a dangerous increase in blood pressure and in order to protect the body it dilates the blood vessel and shuts down non essential functions including consciousness. It basicilly makes you faint. As a former Law Enforcement Defensive Tactics trainer the Carotid Restraint was always under attack as a law enforcement tool by anti-police organizations as a choking technique that restricted blood flow to the brain. The inaccurate description of how these very effective techniques work is why they are currently banned by most police departments that don't have the will or desire to fight back and protect law enforcements use of these tools. For more information see: Dr. John Pi, Bilateral Vascular Restraint, Facts and Myths, Survival Sciences,LLC

Years ago I was a kickboxer and I'll never forget a fight I had in an elimination tournament. My very first fight I was hit with the forearm in that artery with a mistimed overhand right and I hit the canvas like a ton of bricks so i know being hit there works. I managed to beat the count and actually won a decision but I can see how useful it is and being hit with a smaller surface area such as the blade of the hand in the same spot would penetrat even better and be more likely to put and keep them down.

@w4tzap26

2 жыл бұрын

i love comments like these

I love how you describe a brutal technique then smile

1:10 The most caring choke hold I've ever seen 😂

@kevinlewis3029

Ай бұрын

I noticed that it looked very loving.

I love using the rear naked choke, I've used it a decent amount of times while working security at bars and events. It's the best tool that I received while training in Brazilian jiu jitsu for the short time that I trained, and I hold it dear to my heart. I appreciate this video, because it uses the same concept, but it's applied by the use of strikes. I like the science of fighting, because no matter how tough an opponents head might be, it's going to shut down without being supplied with blood and oxygen. Fight sciences approach the human anatomy the same way that a mechanic disassembles an engine step by step. It doesn't even seem violent sometimes.

That killer smile gets me everytime! Lots of respect, Shifu

Wow thanks! This really helped me discipline my dog.

@fightscience

7 жыл бұрын

+Andrew Guevara well I hope your dog now sits on command.

@ReasonableRadio

7 жыл бұрын

oh he sits REAL fast

@razorblade1556

7 жыл бұрын

Andrew Guevara fucking abuser idiot, you don't deserve a dog. Really concirned for his well being

@ReasonableRadio

7 жыл бұрын

razor blade he's kidding geez this is the internet know jokes.

@ReasonableRadio

7 жыл бұрын

even if he's not kidding life is a joke so

Been following him for years now, and this man is unmatched, that smile is like the sunshine after then storm that just hit that dude standing in front. amazing

I lpve when their like "im hitting hitting hitting" as if the target wont flinch or fight back lmao

Great video... well explained ;)

@strayanimator9676

3 жыл бұрын

Woah its you

The problem with this is that its a LOT easier when someone is just standing there, NO adrenal dump and ZERO aggression.. I have dropped many guys with one shot and others it took many.. Never TRAIN with a one shot mentality... Its a hell of lot different out there in the TAR Arena than in the dojo... With that said, nothing is more successful more times than pre-emption!

@fightscience

8 жыл бұрын

Completely agree, a multi strike approach is likely more effective in a street fight. Thanks for watching.

@nohbdy1122

8 жыл бұрын

+Billy Brown Yeah it's definitely not safe to train with a one shot mentality, but to be fair punches to the face and head are standard practice in most martial arts and in this case the neck is easier to hit than the head as it's directly connected to the body and doesn't have free movement.

@xyon9090

7 жыл бұрын

I did not think that Guru Billy Brown, a person I also subscribed to, is also watching Fight Science videos!

@ceylonss

6 жыл бұрын

Agree , cross hand strikes are easy to notice and block

@francisallen5459

6 жыл бұрын

Guro Billy Brown you got that right willing people don't fight back

Sooo, what you are saying is that karate chops have been legit all this time? I guess Star Trek was right after all.

@fightscience

8 жыл бұрын

Ha ha, yes. Star Trek rocks my friend. Have a great day.

@bronxlords

6 жыл бұрын

spoonman73 Captain Kirk was his sifu.

@trackcoachmac

5 жыл бұрын

Took the words right out of my mouth.

@nickielee3353

4 жыл бұрын

A while back I watched a video of some pimp(no joke) he was a pimp lol was approaching a karate instructor as they were hanging outside chatting with students and as the aggressor came up to him he did the ridge hand to the side of the neck and he went down like a sack of potatoes he tried to get up but it was like he was intoxicated yeah this technique really works!

@BuddyLee23

4 жыл бұрын

Nickie Lee if you can find a link for the video you should post it here. It would be good to see some real life examples of this technique in action.

I always knew the Austin Powers Judo Chop would serve a purpose one day.

I like how he smiles in all his videos like “now go F somebody up” lol

I have to say that I have always been impressed by the videos you have been putting out. I prefer to use open hand strikes for defense in most cases because you minimize the risk to breaking your hands. The open hand also tends to spread out the effects of the strikes. Keep these videos coming!

He always has that "try me" smile

Open hand strike to the throat never fails. Excellent video.

I love your presentations ! I possess a black belt in Okinawan karate and have studied for 25 years .Your demonstrations are direct and easy to follow ! Keep up the great work !

@fightscience

4 жыл бұрын

Thank you Sir, much appreciated.

Thank you Sifu Mark for this excellent knock out technique as well as a great explanation as to how and why it works. Awesome vid, thank you again! Peace.

Great demonstration and explanation. You guys always represent Wing Chun properly. Much respect mates!

@Jagger-Tyr_13

Жыл бұрын

I was gonna say! It looked like Wing Chun. I don't know it myself, but I know it when I see it! Thanks to the internet.

@NightsauceHQ

Жыл бұрын

Definitely not that fraudster's knockoff Jeet Kune Do.

Best real-life instruction on line !

Great instruction. Awesome! Thanks!

"From my experience" get into fights regularly?

Well if I'm going to have the shit kicked out of me, I want it done by a guy with a big smile (friendly) on his face. lol

I wish I could ever get a chance to personally trained by you, I'm in so need.. But it's my personal situation that I cannot. I find your videos and explainations so helpful. You are bringing positive change. Thankyou so much.👍🏼🙏🏼

Simplicity and Efficiency make everything look beautiful

Tried this on my little brother, worked like a charm! Thanks👍

It works, it helps my wife get to sleep every night

@steveadamo6693

4 жыл бұрын

LOL...!!!!

@darksaintxvi6914

4 жыл бұрын

Odinson thered Fuck You

@allister6092

4 жыл бұрын

@@darksaintxvi6914 You must be the wife..

@darksaintxvi6914

4 жыл бұрын

Lucille Greatfeild Yes Me and odinson have been together for 30 years now and when we fuck he gives me a great pounding

@nothanks8594

4 жыл бұрын

Odinson thered Not funny

Thanks this is really helping me to write very descriptive fight scenes.💪 Your smile is swoon-worthy by the way! 🥴

I like that you like you were a regular guy but you worked very hard to get where you’re at now.Hell Yeah Hat’s Off

I never think much of Wing Chun to be honest but I find your video's realistic and I see value in them

@fightscience

6 жыл бұрын

I don't think much of those videos either, so thank you very much for your kind words. Have a great day.

These are amazing videos. thank!

Brilliant! Excellently demonstrated and explained.

Literally the definition of a human “off” button

thank god someone speaks a bit of sense here. Good video (and i dont see a lot of good ones).

Very educational. Thank you sir.

Your content truly helped me 🙌🏾🙌🏾

do I have to smile like a smack head at the end too?

@allenadams1862

6 жыл бұрын

Billy The Fish lmao.! I can't stop laughing and I'm at work

@allister6092

4 жыл бұрын

@@allenadams1862 Why... Are you watching this at work.........

@aldwincleofe6889

4 жыл бұрын

or else it doesnt work

Love your channel Sifu. More than just restricting the blood flow you’ve actually got special receptors in the carotid artery (baroreceptors) which when stimulated slow your heart rate and drop your blood pressure. I suspect this is a large part of the mechanism. (Medical Dr and Wing Chun beginner).

@fightscience

3 жыл бұрын

Thank you Sir.

That grin on your face when you explain savage strikes.

Love your videos! You guys are SPOT ON!!! Thank you for posting! OSSU!

What if you sneak up behind someone? You know, “like in the movies”?

@PPMOCRG

3 жыл бұрын

That works too, and you can also use a hammer fist.

@burnerjack01

3 жыл бұрын

Unless you're on some sort of military operation, it sounds kind of cowardly to me. Sneaking up behind somebody to coldcock a person that's (I assume) is unaware of your presence and intent? I dunno man. If you're gonna go, go straight up. Square off, he knows, you know... Besides, why would you even want to do that at all? Actual combat should be the last resort. If it isn't, you're risking injury to yourself, possibly MORE injury to your opponent that you intended (such as him dropping and slamming his head and dying or serious, life altering brain injury) resulting in a criminal trial for yourself. I happens. I know this personally. And for what? To be a "tough guy". Dropping a guy that didn't even know what was coming up behind him doesn't make you a tough guy. It makes you "an aggressive coward". Square off, make yourself known. Make it known you're deadly serious. Give the other guy a chance to walk away. Of course, if the opponent is the aggressor, than all rules no longer apply. If you're fighting for your life and/or the life of a loved one or someone that's being attacked simply for being weaker, than yeah, by all means, do what you gotta do. Bottom line: Use your head. With great power comes great responsibility. Use that power when in the wrong and more often than not, you WILL be held responsible.

@burnerjack01

3 жыл бұрын

@@PPMOCRG Open slap to the ear can be amazingly effective as well if done hard enough.

@darkfoxstories9541

3 жыл бұрын

I can use this to deal with house robber while their holding their gun looking backwards at me thanks for the tip

Hi Mark. I really enjoy your reality-based videos and often share them with students. Keep it up. I have experienced the effect of the carotid strike first hand and I dropped. I would add that it is not just the restriction of blood flow but also the effect the strike has on the vagus nerve. Question though. I watched your video "bodybuilders vs skinny" and it got me thinking about how effective a carotid strike would be against a someone with exceptionally well developed sternocleidomastoid muscles?

Great stuff, thank you Sifu!

This is the best video and explanation of this subject I have seen to date. Well done sir.

that smile is always knocking me full of laughter

@fightscience

8 жыл бұрын

+Groot I hope so, you can't take your work to seriously. It's about having fun. Have a great day. ;-)

@morricone3241

8 жыл бұрын

I really love the fact that you are like me in that regard. People in general is taking everything too seriously in life, forgetting what fun really is. Thanks for your response and have a great day yourself! :)

This never even occured to me good to know and its much easier and more comfortable thn throwing a punch.

Best video yet in explanation of This technique. Well defined examples. Great video mate🌍✌️

Well presented... Thank you!

1:02 - That's actually the jugular vein. Close enough, though, since the carotid artery is right underneath it.

@skullair52

3 жыл бұрын

I'm pretty sure a choke hold keeps the co2 from leaving your head making you pass out not keeping blood from going to the brain too. Not sure how a strike would do that without killing them🤔

@erikbranham2913

2 жыл бұрын

@@skullair52 this technique wouldn't cause one to lose consciousness by O2 deprivation or CO2 retention, but rather by vagus nerve pressure(vagal response).

He has such a beautiful smile for such a deadly man xD

@jedmcdonald4695

3 жыл бұрын

This stuff means nothing. You'd have to see how he does against a real resisting opponent. This is entertainment.

Great info ! Thx

Excellent. Great moves. Thank you.

Sweet, my Gran has no chance now.. 👋👋

i try it to my self and it makes me dizzy

@questionator2

3 жыл бұрын

HARDER!

@Kumari_44

3 жыл бұрын

Questionator looooool

Spot on!

Always brilliant and full of useful information.

my wife now knows to make my dinner on time! thank you

5 жыл бұрын

Tin Man get out

This doesn't explain proper technique for the Shuto knife hand, just one place to strike with it. Anyone who uses this without conditioning and strike training is more likely to fail. Proper form of the Shuto should make all the muscles in the forearm flex making the hand and forearm into a single edge. The small finger of the hand should be pushing outward slightly with the rest of the fingers pushing onto the small finger. The index finger should be slightly bent and the thumb pushing against the index knuckle. The knife hand should be conditioned by repeatedly striking a hard flat surface 5 times daily to start for the rest of your life. This is the iconic karate chop.

Good show old chap! great channel!

The best video, thanks.

This definitely works......when I was into the Arts, my instructor did this to me and with the small amount of force caused both my knees to buckle.

I feel so bad for your partner 😭💀

Great video !

Awesome thank you

I believe that EVERYONE sould learn how to knock someone out without hurting them. You don't wanna kill people . You wanna incapacitate them without causing too much damage. Thank you for this video, man. As long as I don't hurt or cripple the person offending me or loved ones, I'll sleep fine.

If fixing to try to knock myself out lol

@nuclearrabbit03

6 жыл бұрын

I died

@j.d.7208

4 жыл бұрын

Omg lmao post a video of it lol

hi, what do you mean when you say "in my experience"? did you use it many tines in real fights?

@juddjulian6154

3 жыл бұрын

It's a cop out. So that way when people call bullshit he can say, "not it my experience."

@tombrady3086

2 жыл бұрын

Not in a single fight. Try this in a fight and let us know how long you will be in hospital.

@mkjox

2 жыл бұрын

@@tombrady3086 lol

LOVED it😊... these moves

Really helpful thank you

Good stuff! The whole neck is a great and overlooked target - a good strike anywhere, including the jaw just below the ear, the neck in general, down to the trapezius, is very painful, and shocking to the recipient - chops are best, but a fist works too. Then there's the back of the neck (aka rabbit punch), onto the front of the neck, aka the throat... Not good for sparring of course, but superb against an assault. Great videos!

@jamesnevitt9293

7 жыл бұрын

You actually sound like you know about fighting. Most of these people on here saying rude shit I bet you they aren't over the age of 27. The reason I say this is because back when I was in school biology and anatomy was a required course in science. When I was in the military they thought us ways to extract info from the enemy with a spoon to the eye. A lot of people think if you pop someone's eye out that it will hit the ground. The eye is connected by a nerve that will cause it to hang. That nerve is connected to other nerves that's in the human body so you will not just will have a problem with a eye you will have a problem some were else.

@666zardoz

7 жыл бұрын

Damn - spoon in the eye - made my day!

With all due respect, Sifu, I would like to nitpick. ;-) Your description of the mechanism of the effects of a carotid sinus strike is not exactly correct, in that the mechanism is slightly different from a blood strangle "choke", as the blood supply IS interrupted but it is mainly NOT via the same restriction preventing blood flow in the carotids. The KO effect in fact comes from 1 or both of 2, TWO, mechanisms: sudden compression near the baroreceptors [pressure detectors] in the carotids, making them send a signal to the brain that there is dangerously high blood pressure which then triggers the fainting response by the brain to get blood pressure down fast AND/OR disruption of the vagus nerve which regulates the heartbeat rate, causing a stutter in the heartbeat. Both cause a drop in blood supply and a nervous collapse. Naturally a carotid strike can restrict the blood flow directly but the effect is so quick as to be minor, unless the artery does not open up again.* Perhaps insignificant a point as the effects are usually the same, but it does mean one can get a stun from a simple push into the carotid sinus, and a strike is instant and does not require the same continued pressure as a strangle [or as the BJJ people now call them, a "choke"]. The stun effect can take a second or more to really kick in, unlike a concussion KO, which is a disadvantage but they are usually still incapacitated to a degree before then. as you know. You are going to hate me! I have not finished! You note that doubling up, alternating opposing side carotid strikes, is very effective, which is true and good teaching, but, again, I don't think the real reason is entirely as you state, like compressing both sides in a choke. My dim mak teacher said that it is a nervous and/or chi effect, neural shock from opposing sides of the body, that works synergistically, not per se to do with having both carotids' blood flow interrupted, though of course it would seem on a double carotid strike that would help with a stun so I guess it is a bit of both. One can get the same synergy from other parts of the body [e.g.arm and opposing side neck, leg and opposing side arm etc.]. *This can happen after a strangle/choke too which obviously could be fatal... RNC's have killed people after they were released. Of course, while the carotid attack avoids the dangers, you rightly note, of hitting the jaw it has dangers of its own, not least the risk of brain damage when they fall KOd onto concrete, not to mention the risk of a stroke or even major haemorrage or a heart attack from disruption to the vagus nerve. It is not the safest of techniques!

@fightscience

8 жыл бұрын

Thank you, of course you are welcome to nit pick. I'm aware of the effect of the Vagus nerve, I thought a more simplistic explaintion was appropriate for this video and time allowed. While there is a risk of a major haemorrage or heart attack, these risks are likely increased in relation to the age, physical fitness, and health of the person being struck. There is an equal risk of stroke from being choked. In this view, applying such a strike to a middle age obese gentlemen with health problems is likely to carry a higher risk than a younger fitter attacker. In which case, the comparrison of safety is relative and context specific. Having said that your points will duely be noted by all reading out comment section, so thank you for adding. Thank you :-)

@danielskipp1

8 жыл бұрын

Fight SCIENCE Cheers, boss!

@duarte479

6 жыл бұрын

Daniel Skipp a

@isaacmortimer8869

6 жыл бұрын

Daniel Skipp Sooooo, it still knocks them the f@#k out then? That's all I need to know.

@Tony855C

6 жыл бұрын

Daniel Skipp I

These are actual facts 💪💯

That’s why protect yourself with your guard up is vital in a fight.

If this technique is used with let's say excessive force, could it possibly result in someone's death?

@fightscience

8 жыл бұрын

There are a number of factors to consider. Firstly the age and health of the person being struck. If they are young and fit, then they are likely to have a higher tolerance to a knockout strike to the neck. Reverse is likely for someone unfit or old. A medic on our team does advise that repeated striking of the sternum clavicle mastoid muscle may lead to swelling that could be fatal if repeatedly struck. Of course this is extremely excessive and difficult to defend as reasonable force in a court of law. Thank you for watching.

@trailmix5285

8 жыл бұрын

+Charlie Tate A blow to the side of the neck killed this guy. www.dailymail.co.uk/news/article-2962290/Soccer-player-killed-referee-single-punch-pleads-guilty-manslaughter-faces-15-years-prison.html "The medical examiner determined the cause of death to be blunt impact to the left side of the man's neck and ruled the killing a homicide. Bieniewicz, 44, left behind his wife and two young sons." I read somewhere else that the autopsy showed his arteries were torn.

@Chachki73

8 жыл бұрын

Trailmix I had a feeling it happened at least one time. Thanks for posting.

@mrward6510

8 жыл бұрын

If someone attacks you, you are allowed by law to defend yourself or others. Excessive force is when its premed like revenge ect.

@TheVealDeal

7 жыл бұрын

Fight SCIENCE i understand your expertise and i am no expert. But i will say that the moves you are teaching only block those arteries for fractions of a second. As i understand, the sciatic nerve is a target for a knockout. As in this video you target an artery.

This technique can crush air pipe if you missed it is too dangerous it could land you in the cell for life.

@michel1353

5 жыл бұрын

Better to be judged by 12 then carryed by 6. In a street fight I go for the throat and eyes with every ounce of force I have.

Thank you for the lesson.

great stuff !!!

I'm going drinking at the bars tonight, I'll get back to you on whether this actually works or just makes people mad

Superb info and presentation. Edge of Hand is indeed a great strike.

Thanks very much great video sir

i'm not shure, but i think the vagus nerve is the reason for the knockout and not the artery.... but it was a nice video anyway ;)

Tonight, I'm gonna go to my local bar and try and start some shit and give this a try. Thanks!

@khi437

5 жыл бұрын

Did it work?

@mikekingery7396

3 жыл бұрын

OP never responded. They must have killed him.

@TheKenmc3

3 жыл бұрын

Guess it didn't work.. RIP

Awesome!

Very informative thank you

" I knocked him out " said no Wing Chun guy ever.

@jonwiddicombe101

3 жыл бұрын

Oh yeh....

@Cloneufc

Жыл бұрын

SO true!

I'm scared my mom might find this video

@last_breathe120

Ай бұрын

😂😂😂😂

First off I know I'm not the baddest mofo walking but I am trained. Taught by my father who taught hand to hand combat in the military, boxing coach, wrestling coach etc. This channel is by far the most on point combat info.

Awesome I love this stuff keep it up

The problem is..you might kill him...this is an old samurai technique..which is prohibited to use,unless you want him dead?..

Sounds good but have you ever seen this work in a real fight?

@Djs2506

3 жыл бұрын

Ascending man . He can only teach you the tools to work with. Go figure it out . ha

@johnnyfuxx6808

2 жыл бұрын

i did man. i was in the army, in some conflicts guys left even without knives. they need to fight with bare hands. it works.

I love this guys smile. It says you screwed with the wrong dude.

I am amazed by what I have been missing by not knowing about this channel

When do they wake up again?

@nickdickens5907

6 жыл бұрын

Anders hund in just a few second it’s like a sudden dizziness and then they fall This gives you enough time to get away

@bravoda1

6 жыл бұрын

mike stradling You a Samich 😂

@xylovo9654

6 жыл бұрын

Stop bullying year 7s just because your in year 11 :)

@xylovo9654

6 жыл бұрын

Clearly your not my mum or teacher and so what I don't youse proper english and it isnt LMFAOOO it is Laughing my ass off bitch.

@xylovo9654

6 жыл бұрын

You can't speak English but you can only sit like a ugly bitch behind your computer screen your doing great Im feeling sorry for people like you that are broke.