Can Men Control Their Balls??? (Important Anatomy!!) 

Take a quiz on the video: www.instituteofhumananatomy.com/offers/ALqf95W2

Merry Christmas, let's talk about balls.

I love how he got through 4 very long lectures about women's vaginal and uterine physiology like a champ but he's barely keeping a straight face talking about balls.

Winter - "Where'd my nuts go!!? OMG My my...wait there they are." Summer - "Dang this toilet water is cold"

I like Jeffrey the skeleton's patience. He is the model of modern science.

This is the Christmas content I signed up for.

It’s Christmas; they’re not “balls” they’re “jingle bells.” haha

I am an engineering student and idk how learning human anatomy will help me but it is a good piece of information explained beautifully with real organs. Its amazing to know how our own body works.

it was today i learned that when people say "when your balls drop" they literally drop

A good guy who’s dying: **sobs** I’m gonna donate my body for science Science:

Him: *playing it like a toy* The ghost: stay away from my *******

I had testicular cancer, they removed my left testicle so coming across this content was pretty cool to watch.

They're not afraid of RU-vid, RU-vid is afraid of them.

This dude plays with the dead body's balls the ghost of the dead dude: Somethings tingling

The creative and passionate way these guys explaining human anatomy is precious!

Your combination of tact and humor makes Institute of Anatomy the best resource for accessible and useful knowledge that is interesting and easy to retain because of the way you guys present it - human to human. Thank you!

im extremely squeamish but i make myself watch these vids because i dont want anyone catching me slippin when they quiz me on the street about testicular muscle development

I have a degree in bio and still don’t have the maturity for this video

Every one of these videos have been very informative and a good learning experience, thank you for taking the time and effort to make them! GOOD JOB!

Through the whole episode I was like: DON'T POKE IT

Me at 2am: I should really go to sleep RU-vid algorithm: Do men control their balls? Me: Yeah sure let's find out

Bet the guy who gave away his body to science didn't sign up for this episode.

alternate title: Science Man Plays With Dead Man's Testicles for 10 minutes. Well, not entirely 10 minutes, but it happened long enough for it to be titled like an adult movie.

*rolls over, looks at sleeping husband and thinks "for science" *

I’m sure the scientists who named the cremaster knew exactly what he was doing

I just thought of a really neat way of waking up my husband

I remember in anatomy class how turned off I was at how everyone mistreated the cadavers. With what seemed like disrespect. After all, these are real people like you and me. This experience made me angry and certain I would never donate my body to science. But your continuing expression of gratitude to the donors has made me reconsider. Thanks

Thank you for sharing all of your wealth of knowledge. I find this so interesting and appreciate what you talk about. Thank you

life is like a Christmas tree, there is always someone who breaks the balls

Didn't expect Antman to teach me about my creammaster today

After this guy explained the reflex test to the camera, about half a million people stood up in front of their screens and started massaging their crotch. If that isn't power, I don't know what is.

You do a great job of delivering the information of any of these topics

Imagine if someone walked in on Jonathan while filming this: "What are you doing to this dead mans balls?, and why are you filming it?!"

As a male, the moment he pulled the testes out made me uncomfortable.

Very well done. 👏🏼👏🏼 Took me back to my anatomy classes...45 years ago. 😊

My God these guys are so funny, but also so thorough. I love it

My roommate won’t let me do the test on him. I even told him “HEY, THIS GUY ON RU-vid GAVE ME PERMISSION TO DO THIS TEST BECAUSE ITS FOR SCIENCE!!!!”

I find the word testes something my younger self would call tests. "Mommy i had 2 testes today!"

It always great to listen to a fresh mini science lecture to relax from all those crazy unscientific ideas out there, and also, laugh a little. Guy, don't cheat, who tried it already? 🤣🤣. Love u man. You won my subsription with this video 👏🏻

I knew about the trick from a video by french youtuber Farod, where he talked about his experience with testicle pain. I think it's a really important thing to know of, since it can help self-diagnose testicular torsion and could save people from getting their ball chopped off.

I sense a disturbance in the force as if a million voices suddenly cried out in terror

Whenever they discuss female anatomy: ah yes, very interesting and informative 🧐 *Whenever they discuss male anatomy:* huehuehuehue he said testicle 🤪

Jonathan, you are an awesome teacher! Thanks for the videos!!

I TOTALLY LOVE YOU GUYS! I love your comfort level and you make us comfortable as we are learning about what is naturally ours anyway. And I have to say you are hysterically funny! I would love to meet you guys in person someday, but if not you can rest assured I will always watch your videos faithfully until I end up donating my corpse to the cause ❣️💯👍 P.S. I worked in a hospital in the state of Rhode Island many years ago and I was fortunate enough to have a buddy of mine who was a morgue assistant and was invited to an actual autopsy! (28 yr.old female hiv-positive cadaver) The human body is absolutely amazing and no one will ever convince me that there is not a god! My wife had just given birth to our youngest son and by the end of the pregnancy she was as big around as she is tall. When I ever saw the size of the uterus in this young deceased lady I was totally amazed and awestruck that a little tiny organ (uterus) the size of a golf ball or maybe smaller could stretch to accommodate a 7 lb baby boy!!!! I swear my wife was as big as a house! Keep up the good work boys!!! We lv ya🙂

The mans a hero: This is where the random question you have at 3am gets solved

0:37“to test these muscles” Me: TO TESTIS MUSCLES👁👄👁

Comments made my night😂😂😂 first time i saw him giving a lecture with an awkward expression.

I am sooo leaving my fat ass to science in the hope I can amuse someone after I am gone. Love these very informative talks....I have learnt sooo much so keep up the good work

Me, a female: ah yes, lemme try this test anyways😌

As a female, I cant imagine what this so called voluntary reflex would feel like other than kegel exercises lmao

I was looking up something different, but this REALLY caught my attention

Thank you for this enlightening video, you really do a great job. Do you have a video about Varicocele? I would like to understand if a l4-l5 disc herniation (or any kind of back problem) could trigger muscles tensions that compress the veins going to the testicles. I would like to understand as well how bloated intestines contribute to blocking the blood flow, basically, the anatomy around this area :) thank you so much again for your precious expertise sharing

"With all the maturity we can muster" Me: yeah, nope

Asking the real questions out here

Great video! I found it was quiet though. I wasn't aware of how muscle fibres were pulled down during development, that's cool!

I would love to see the cadaver of someone who has had the Whipple Procedure. It's such an extensive surgery. It would be very fascinating to me to see the restructuring of the digestive tract in a cadaver.

The amount of men tensing their ball muscles while watching this 😂😭

You're a really good teacher

Really Knowledgeable & Helpful Video!

I'm so hooked on this channel!

The perfect Christmas video for the whole family!

Anyone who has a problem with this video needs to grow a pair.

Yes. Stroking the lower abdomen, on the groin, will cause them to contract (cremasteric reflex). There is also some voluntary control if one tenses his lower abdominal muscles. They are controllable, to some extent. They are also reflexive.

thank you Jonathan, it was good info...and it was a bit surprising to see a doctor blush. (very subtle) i had an inguinal hernia fix in '97 and it was interesting to see what was really going on here.

I love learning about the reproductive system. When i was in highschool I would get so mad when people laughed because they would slow down the lecture. It's so awesome how much the human body has to learn about!! Thank you for these videos!!

lol the comment section is better than 99% of the "comedy" out there. Happy Holidays and stay safe everybody

I like the day this was posted! ... Merry Christmas : }

wow awesome everything is so educational and to the point

and then theres my weird friend who shows off his balls moving skills until he got sent home from school

I feel bad for the guy who said "I'm going to donate my body to science" just to have some dude look at his balls

The little of cocoon of love -the uterus Loved the comparison🥺🥺

Fascinating as always Johnathan your always colourful !!!!

Men watching this: * Cringing, second hand pain, disgusted, interested * Women watching this: 😐 *Interesting.*

No one : RU-vid Recommendations: * *Balls* *

Fascinating , I signed up for body donation years ago. Still sent a shiver through me when he pulled the teste out. Lol 😨

“So when you were inside mom” - Dr. Antman, 2021

the sack is way thicker than I thought it was lol!

THE CHRISTMAS GIFT WE NEEDED (but didn’t ask for)

I appreciate the way you describe this video. Thank you.

Thank you for this fun episode

as a male before watching this, no, we have no control over these muscles. Get out of a cold shower and you watch these muscles moving without your input like it's some alien tumor.

It was so interesting to know about the muscles associated with the testicles. Learnt something new today. I've said it before, will say it again, all that you do to make the topic interesting and not like a boring lecture makes you a perfect teacher. Thank you.

This channel is exactly why I want my body donated to science when I die.

I’m gonna subscribe to you man this is educational and pretty funny

6:12 he said “👀” Lmfaooooooo😂😂😂🤣🤣🤣🤣

We men have a secret telekinetic power also. It's nearly impossible to master, but when we see another man get kicked in the balls, we can ALL feel it in unison.

As a boy who is still growing I thank you for this. Even when it looks weird lol

very helpful, thank you for uploading the video🙂🙏👍👌

This isn't what I meant when I said "I want to donate my body to science"

This channel is just so fascinating! I also appreciate how it can be a little silly but always 100% focused.

Thank you . Very interesting

This is yet interesting and painful to watch at the same time. Thanks for the Knowledge man

“If you have access...” Is my lover willing to be a volunteer body for this? Ethical side: if I do this stroke in the name of my education, and he enjoys it because it’s in foreplay, is it unethical? This same move is something I’d do anyway. Is doing it specifically so I note what moves, without saying anything ethical? I usually ask if I want to experiment on him. I’m a massage therapist, and he has volunteered to stand in, or rather lie in, for a pregnant woman. I needed to make sure I had enough side lying skills to do a full session that way. Edited to add: I fully understand consent. I am only 70 percent serious here. When it’s an intimate partner, and one wants to see the muscle move/it’s effects, does one have to specifically ask? Or is this stroke something that could typically happen between lovers?

When I saw the hair still on it I knew this man was dedicated. 👀

1:57 that distance varies from time to time 😩 the world these days 😂😅🤣

1:13 that was the shortest warning, I didn't even have time to react to that sentence

As a teenage male I couldn't close my legs without feeling weird after watching this video

I find it fascinating what we can actually learn on RU-vid like what is available to us

Indeed it is a VERY important anatomy!!

136 into the video and you're giving me very strong anxieties with that metal stabby thing