Extrinsic muscles of the back - Anatomy Tutorial 

Awesome video, it was a great help. Something to note is Rhomboid Major and Minor are innervated by C4 and C5 Spinal Nerves not C3 and C4

You have know idea how helpful your tutorials are.I am using them for my Anatomy class and I got an A in the class:)) Thank you, thank you.

I was like "Nooo...!" when you said that the Trapezius is innervated by Axillary nerve, nice that you got that one sorted out quick

@deigot Hi, thanks for the comment. You will be pleased to know that the software I use for these videos is available online for free. I use BioDigital Human and also Zygote Body and they are both great tools for learning anatomy. To record the videos I use Camtasia Studio. Good luck with the presentation!

Pull ups and dead hangs have really increased the size and strength of my back muscles.

You should re-do some of these older videos. That would be simply marvellous! Your newer ones have far higher "production values". Your explanations are better, the delivery is much improved and the anatomy pictures are of a superior quality. Not that this isn't good and obviously all the tech etc has got so much more than 12 years ago! Many thanks.

Thank you so much love r accent, so interesting and it is really difficult to get boring listening r tutorials.....................BIG THUMB

Thanks for making these videos, I’m an artist and this helps me a lot. As odd as it may be the construction of the human body is such a beautiful thing, it’s just so precise. Definitely a wonder to be appreciated. Now I know how to stretch and how to move when I workout too. Thank you for these videos!

I just want to say thank you for these excellent videos, I have spent a great deal of time watching them preparing for an upcoming exam and bell ringer. Your explanations are very clear, and even though the model is not always perfect I can always follow what you are saying and look up any minor differences you point out in my text. These are the best anatomy videos I have seen on youtube other than actual dissections. Keep up the great work!

Root of the Dorsal scapular N is C5... Rhomboids and Levator!

These videos r so cool.. I can understand way better now.. I dont have keep imagining.. Keep doing pls..

Small correction. The root value of dorsal scapular nerve which supplies the rhomboid is C5

i just want to confirm with u whether rhomboids are innervated by c5 nerve or c3 and c4 as u mentioned in the video... great video btw

Appreciate this. My cousin's muscles grew really fast - as though he was using steroids. Funny. I've invariably struggled to build muscle mass. This man used the Muscle Building Bible (look for it) I'm going to test it.

You want to learn to talk PROPER , THIS IS FROM THE KING OF DEATHROLE DESTROYING TRAINING MACHINE KING 👌

Why are the rhomboids antagonists to the middle portion of the trapezius when they both act in scapular retraction? I thought they were synergists in this movement? time 5:05 in video. What is wrong with my thinking? Thank you for all these videos too!

Thanks for this video! It helps a lot!

Im sure its bad posture cos i can barbell row 135lbs easy and im only 15, tbh i think its bad posture and it feels like a sort of burning sensation on my lower traps,but tbh it rarely happends now so i think its all good

Where are you from? The word trapezium, used to describe a geometric shape, has two contradictory meanings: (outside the US and Canada) - a quadrilateral with at least one pair of parallel sides, known in the US as a trapezoid. (in the US and Canada) - a quadrilateral with no parallel sides (a shape known elsewhere as a general irregular quadrilateral).

the rhomboid muscle is innervated by C5

Thank you - great visual!

Thank you😊

Amaaaaaaazing video👍

For the innervation nerve he said ( C3- C4) it's not (C4-C5) ?

Great Thanks

Thanks, but it's a shame we don't the move per muscle as you show in another video

Excellence!! 🔥💪🏾

I have exam in morning, so I m watching it after giving up on book, I hope it help.

Funny how everyones saying he has an accent when clearly americans are the ones with the accent :/

Tq gud one

Rhomboids antagonist serratus anterior

i some times have random pains up by my traps and romboid, what do you think could be causing it??

I caught u buddy At 3-17 u were caught saying"what's this one" in background 😂😂

hola,me encantaría q éstos tutoriales tuvieran alguna traduccion al castellano,gracias

Using Zygote body.

Lady between 2 majors O_O

firefox always crashes. use google chrome instead

And this is when im sitting down, its not during a workout , i must have some fucked up posture or suminnn

in order to help me learn the form, I imagine myself a tiny insect flying in and out of the anatomical parts. Who else does this?

I love all the videos, they are great with no errors. Short- Quick and Informative. BUT Why do you sound so lost and unsure in this one? Alot of mistakes and a lot of "uummss"

latisimuss dorsi

Very very slow.

you should do new videos on this topics cause they are badly explained and a lot of mistakes

lose the accent frenchy

Thank you!